ML5-12 – 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery

(491 customer reviews)

$17.99

ML5-12 – 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery

Availability: In stock

SKU: ML5-12225 Category: Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
Delivering power when you need it, the Mighty Max ML5-12 12 Volt 5 AH uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications.
The ML5-12 is an Absorbent Glass Mat (AGM) technology with a valve regulated design, that can be used in enclosed and indoor environments without leaking or maintenance, providing a superior performance for thousands of models.
Mighty Max SLA batteries are utilized in a wide variety of applications including; Consumer Electronics, Electric Vehicles, Engine Starters, Golf Carts, Hunting, Lawn and Garden Tools, Medical Mobility, Motorcycles, Power sports, Portable Tools, Solar, Toys and Hobby, Access Control Devices, Emergency Lighting, Security and more.
 
Specifications:
Voltage: 12 Volt
Amperage: 5 AH
Chemistry: SLA, AGM
Terminal: F1
Battery Dimensions:  
3.58 in x 2.76 in x 4.21 in
Weight: 3.09 Lbs
Warranty 1 Year Full Coverage
Volts

12V

Amp Hour

5Ah

Chemistry

SLA / AGM

Quantity

1

Length

3.58

Width

2.76

Height

4.21

Weight

3.09 Lbs

Warranty

1 Year

491 reviews for ML5-12 – 12 Volt 5 AH, F1 Terminal, Rechargeable SLA AGM Battery

  1. David S. (verified owner)

    Fast service and cheaper price on the battery. Will definitely buy from them again.

  2. Anonymous (verified owner)

  3. Warren J. (verified owner)

    Like always. Fast service, great product good price. Thanks

  4. Arthur F. (verified owner)

    Great service and product. My question was answered quickly and the battery was the one I needed for my garage door opener.

  5. Anonymous (verified owner)

    Got it in a timely manner and easy to install

  6. Douglas F. (verified owner)

    Fast and Easy

  7. Greg (verified owner)

    Great Price, Fast Ship.

  8. timothy (verified owner)

    quick service and shipping

  9. David May (verified owner)

    Thank you, great service and great battery.

  10. Phyllis Higginbotham (verified owner)

  11. Anonymous (verified owner)

    Arrived quickly and was a perfect match to replace the security alarm battery for my Honeywell system.Recharged the system in 4 hours and all fault alarms were reset properly.

  12. Steven (verified owner)

  13. PublicNameLiliana DombeckJREALMANJacksteven t whitmoreMatthew YungEricWeb CustomerNovii MillerWeb Customerguy berubeIsaac Oates

    My DSC alarm keep beeping so I figured I needed a new battery. This one came in 1 day and was easy to swap out and replace. Now I don’t have anymore beeping.

  14. Web Customer

    This is a basic SLA battery. No unpleasant surprises.

  15. Turner King

  16. rakeshkhandelwal

    Rakesh khandelwal

  17. Kenny O

    I love the fact that it came out of the box fully powered up to go and the price as well. Has been doing the job on my Chamberlain Garage door opener( silenced the annoying low battery beeps) Hope I get close to 6 years I got from the previous one that quit.

  18. PublicNameLiliana DombeckJREALMANJacksteven t whitmoreMatthew YungEricWeb CustomerNovii MillerWeb Customerguy berubeIsaac Oates

    Bought the battery to replace an old one for the home alarm system. Install was a breeze and it works great so far.

  19. Eddie B.

    So Far So good

  20. LYSTER A PARKER

    Was not the problem.

  21. Nestor T.

    great price and it worked like it should to bad I found a better deal two for the price of one after I had ordered it but I know if I need another one I know where to find it

  22. bss

    Replaced my garage door backup battery with this one and it was the exact fit that I needed. Took about 2 minutes start to finish to replace. Works great.

  23. CK85

    As good as the original battery came with my garage door opener.

  24. A hontest user of many great products.

    Liked the price and easy installation.

  25. Jim

    My backup battery went out on garage door opener. Original equipment was crazy high. I bought after market before and got 3 or 4 years out of it. I’ve only had this one a few months hopefully I can get that out of this one also. So far so good. Decent price and working well had no problem charging it up or holding a charge.

  26. Ty

    This little guy pumps out some power.

  27. S. Rubio

    The battery arrive when expected. It was very easy to install. It was the exact battery I needed to replace the one I had.

  28. munster

    I have purchased other batteries from thus company and all have been outstanding. I did have one battery go bad and this company replaced it. Need I say more?

  29. Bryan A

    Fit perfect and returned life to my Tailgater. Only difference is that the original battery had foam tape, probably to minimize rattles. I didn’t try to replace that, and I don’t have any vibrations issues so far.

  30. Kim Mc

    This worked for my alarm system. A little cheaper than the big box store, but faster delivery.

  31. Harrison Freedman

    The battery was the same dimension as the previous one and fit well as a replacement for the UPS. The only downside was the battery leads were slightly smaller than the original, but better smaller than bigger.

  32. Jonathan Smith

    We use this for our alarm backup. It silently works in the background doing its job. I also use these in my small UPS backups for lamps, alarm clocks, etc for when there is a power outage. These are the heavy lead-acid batteries that have a long life, especially when they are used for backup power and stay charged all the time.

  33. James

    Well made, good price and matched OEM battery. Recommend a buy.

  34. Teresa

    Works

  35. KINGBIRDBRAIN

    Easy install in alarm system

  36. Michael M

    Makes the speaker seem brand new. Lasted the length of a BBQ.

  37. Raymond h.

  38. Michael Hritz (verified owner)

    Speedy delivery and service

  39. EOIN O’CORCORA

    Quality product, arrived on time, super easy to install

  40. Joe J

    I saved over 50% on what the manufacturer was going to charge for the battery. Only issue is the battery life was not as long as original battery. Still a good buy.

  41. PublicNameLiliana DombeckJREALMANJacksteven t whitmoreMatthew YungEricWeb CustomerNovii MillerWeb Customerguy berubeIsaac Oates

  42. Jonathan

    good quality prompt delivery

  43. PublicNameLiliana DombeckJREALMANJacksteven t whitmoreMatthew YungEricWeb CustomerNovii MillerWeb Customerguy berubeIsaac Oates

  44. RJ L.

  45. J. Harris

    Battery fit in my Chamberlain whisper quiet garage door opener. Since the battery comes charged it went right to work and banished the annoying low battery alert alarm. Slid into the opening with plenty of clearance. As a bonus the box it came in was great for storing the old battery until I can take it to the proper Township disposal site.

  46. Cody C. Nelson

    Put this into a portable powerbank/speaker and use it all the time without issue, battery last just as long as the original that came with the speaker.

  47. Joey

    Just got this for a mini bike. Very easy to install for me beings mini bike battery tray is wide open. Cranked right over! Not sure on longevity do to just getting it.

  48. Hunter Rose

  49. Wonder T

    East to install in my garage door opener. Half the price of the others and is working great.

  50. PublicNameLiliana DombeckJREALMANJacksteven t whitmoreMatthew YungEricWeb CustomerNovii MillerWeb Customerguy berubeIsaac Oates

    Used this for my riding mower. Fits perfectly and has more cranking power than the original battery.

  51. K H

    We bought this for our solar pond filter. Wish I bought it sooner. It works great! Would highly recommend.

  52. Courtney

    I bought this battery and it is dead and will not hold a charge! I would like a refund

  53. THACH B HUYNH

    WORKS GOOD WITH MY CHAMBERLINE GARAGE OPENER , GOOD PRICE.

  54. Dale Reid

    This filled the bill at half the price for a replacement battery for me. I was a little concerned that the physical size might be off by just a little and not fit, but the dimensions were perfect.

  55. Coyote

    Arrived on time, good value, can’t rate longevity, since I’ve only had them for 6 days.

  56. Burrito

    Good product. Repeat buyer.

  57. Robert Hart

    Ion tailgater

  58. Bob

    Charged completely, attached to loraffe ultrasonic rodent repellent, battery fell below voltage threshold after 6 weeks. Similar loraffe unit on 3 internal AA alkaline batteries lasted longer. Will try again with longer charge.

  59. Keith Parker

    Price and no core charge 6hp mower

  60. robin caulk

    Easy to install had charge in it but charged to full more than week ago and still going strong on first full charge! Will but again as long as unit holds up another 5 years!!

  61. Web Customer

    I installed the battery replacement in 10 minutes and it works perfect so far its been a week thank you Cravetag

  62. Shawn Scott

    I purchased this battery to replace a much smaller battery in a Bluetooth speaker. It last much longer than the factory battery.

  63. Joe V

    Just installed this battery in the controller box for my home burglar alarm system. Works great, but only time will tell how long it lasts.

  64. PublicNameLiliana DombeckJREALMANJacksteven t whitmoreMatthew YungEricWeb CustomerNovii MillerWeb Customerguy berubeIsaac Oates

    Fit parfaitement dans ma tondeuse club cadet la batterie ??tait assez charg??e pour d??marrer la tondeuse je la recommande

  65. joe servaiti

    All good

  66. Derrick

    Very satisfied, soooo far working better than the other reviews. Can’t beat the price

  67. Honest Reviews

    Perfect fit for liftmaster 8550

  68. N OybWeb Customer

    Fit perfectly, easy to install

  69. JeffRoig

    Used this in my APC battery Backup and worked perfect.

  70. Jack of all trades

    Good price. We will see if it keeps charged on my trailer

  71. Rick Greves

    The size is great for bringing it to the vehicle for off bench diagnostics

  72. nmflyer

  73. PublicNameLiliana DombeckJREALMANJacksteven t whitmoreMatthew YungEricWeb CustomerNovii MillerWeb Customerguy berubeIsaac Oates

    Works perfect not more I can say.

  74. Miranda S.

    Easy to install and just what we needed for the alarm system.

  75. Gbarksdale

    Used on 16 foot trailer

  76. BMan

    Ordered this product it was exactly what I ordered received it in 48 hours amazing delivery time installed it in the alarm system was a direct replacement alarm system is back up and running with backup power very very satisfied with this quick and efficient delivery and product was exactly what I ordered I saved half the money over replacing it with department store brand Works

  77. Josh T

    I replaced my garage opener battery back-up. This fits, hope it lasts, only time will tell

  78. CC

    Priced right and works fine. Delivery was on time.

  79. Michael C.

    So far, this battery is a great replacement for the originally installed Solex SB1240, 12V 4Ah, battery that came with my security system. This battery has a little more Amp hours (5) versus the original. It was simple to replace, as I had expected – disconnect old battery, connect new battery – nothing more. The battery has been operational for almost a month, and working as expected. I will update this review if the battery fails before its intended lifespan (~5 years).

  80. J. Lafrenz

    Ordred this to replace the bad battery in my ion Audio Tailgater Flash speaker. Easy to hook up and install. Took a charge, just fine.

  81. Brady p.

    I got this to replace the battery in my daughters Razor Mx125 electric motorcycle. The fit was perfect and the life of the battery was greatly improved!

  82. Alexander

    Works perfectly in Job Rocker

  83. Barney Bieber

  84. Rolando Raymond Jr

    Exactly what was needed.

  85. hw

    Fits and works like original but will have to see how long it last.

  86. PublicNameLiliana DombeckChristopher RoseFrank Z.sudarshaDominiqueDave HagermanonkeaJay Z.Web CustomerRoger GagnonElihu Henry

    Doesn’t take up alot of space, but very long lasting power storage and great capacity

  87. vicki green

    Liked it

  88. PublicNameLiliana DombeckChristopher RoseFrank Z.sudarshaDominiqueDave HagermanonkeaJay Z.Web CustomerRoger GagnonElihu Henry

    Replaced the old one with same dimensions in security system and works fine out of the box.

  89. Web Customer

    Perfect fit. Measurements accurate in description.

  90. hummingbird

    I installed this battery in APC Back-UPS 425VA BE425M UPS. This battery has terminal size F1. APC Back-UPS 425VA uses terminal size F2. Therefore, I squeezed the connector with a plier before inserting tab into the F2 socket and it seems to be fine. Search for YouTube video BE425M replacement battery for further details.

  91. texred

    Easy replacement of old security system batteries.

  92. Ken Doi

    Replaced the backup battery on Genie garage door opener and so far it seams to keep the charge without problem.

  93. Mr. V.

    I bought this to replace the batt in my 9-year old CyberPower 750VA UPS. It’s the exact same size and seems to do the job although I have not tested it for a long outage.

  94. Kenneth (verified owner)

  95. tractor

    They seem to do the job

  96. Robert (verified owner)

  97. larry brown

    nice replacement for ion speakers

  98. Keith

    Battery was a bit too big for my application. Had to modify the battery box. Now it works great!

  99. J Siegel

    I ordered this for Precor AMT 100i exercise machine and replaced the OEM battery NP4-12 which is 12 volt, 4.0 Ah. i note that this battery is 12 volt, 5.0 Ah and it has no problems working in the Precor AMT 100i. This battery is much less expensive than the Genesis NP4-12 OEM battery. This is the first time I ever had to replace the OEM battery and this Mighty Max battery seems to work fine. The Precor AMT 100i DOES need the F1 terminals which is standard on this Mighty Max battery (F1 terminals are narrower than F2 terminals). The only other issue with battery replacement on the Precor AMT100i is that it does require unclipping of the plastic clips on the bottom of the battery holder with some wiggling/jiggling at the same time to get the old battery out. Then same wiggling/jiggling to get new battery in place, plastic clips spring back and hold new battery in place in the battery holder. Once new battery in place, then attach F1 terminal wires on top and done. I used a needle nose pliers to help with detaching and reattaching the terminal wires.

  100. Michael E.

    Great customers service from Mighty Max / had a small problem with the one purchased. They sent me a NEW ONE . Would buy again .

  101. Rick

    Don’t know how long it will last, but the battery specs were correct and fit where I needed to put it on the lawnmower

  102. JimO

  103. Dhg

    Replaced the battery on my Chamberlain LW9000WF Garage Opener. No issues at all

  104. Mike

    I bought the OEM battery 5 years ago and it performed well over that time. When I went to purchase its replacement, I was shocked to see that it tripled in price. I did some research and found this one at the same price I originally paid for the OEM. I received it yesterday and installed it today in my Chamberlain opener. Perfect fit and stopped the annoying beeping I’ve been hearing for the past couple weeks.

  105. Naybe

    Fit our lil mower perfect Works awesome

  106. DARRYL KRINER

    It fit into my job site radio, and it was charged when I received it.

  107. PublicNameLiliana DombeckChristopher RoseFrank Z.sudarshaDominiqueDave HagermanonkeaJay Z.Web CustomerRoger GagnonElihu Henry

    The original battery was manufactured in 2014 and installed in 2015 and lasted almost 7 years. This battery was a perfect fit and was easy to install with just a ladder and screwdriver. No manufacturing date on the battery and came with about 1/2 charge according to the diaplay on the garagedoor opener switch and was fully charged in about 2 hours. Hopefully this one laats 3 years + and it’s a good buy.

  108. Pablo Negrete

    If you do not want to wake up in the middle of the night then you can get this battery replaced rather easily and for us its like every 4 years.

  109. Marlin

    Direct replacement for the battery in my alarm system.

  110. Chuck Gusha

    This battery was just what I needed. the price was right and it fit and works perfectly.

  111. Sara

    It was easy to identify the correct battery for my trailer and it was quickly delivered and easy to install. Works just like it should so far.

  112. Kevin (verified owner)

  113. Pam Will

    See above

  114. antspen

    This is a good battery at a great price. Bought two of these to replace the worn out batteries in my garage door openers. They came packaged well and no problems with the install.

  115. Henry Tan (verified owner)

    price is only $15.99

  116. j gordon

    I needed a new battery for my alarm system quickly. I chose this one, for the price. I plugged it in and we are up and running. I took my old battery to be recycled.

  117. mike young

    I used this to run my portable fish finder its work perfectly for what I needed

  118. IbmAsh

    Fits right into my small UPS compatible power source. We had 4 hour of outage last week and it continued to work through the downtime. I had no problem running office work. Hail to this tiny powerful battery!

  119. Web Customer

    Easy to install. Arrived on time

  120. Richard Strome

    This little battery works perfect for what I needed it for to light up my hay shed at night, not much bigger than a light switch but works perfect not sure how long it’ll last but we will see.

  121. 23sun90

    Good price, does the job

  122. christopher randolph

    Great!

  123. Mesafend

    Works great in my Fishman Loudbox Charge acoustic guitar amp. Much better price than Fishman replacement. No comments on longevity I just got the battery a month or so ago.

  124. Soly A.

    This is exactly what I needed form less money than what I paid last year. Great product for a good price.

  125. Thomas R Johnson

    Used as a replacement in a Chamberlain garage door opener.Worked perfectly at a fraction of thee we price of original equipment.

  126. John Nguyen

    Perfect conditioned battery and easy to connect

  127. PublicNameLiliana DombeckChristopher RoseFrank Z.sudarshaDominiqueDave HagermanonkeaJay Z.Web CustomerRoger GagnonElihu Henry

    Was really fast delivery and works perfect

  128. Scott Jennings

    I ran 2 1157 LED car lights and 2 one ft 12v strip light for 3 1/2 hr before it started to dim. I disconnected charge it back up same result. I have a e-bike the battery is for my bike trailer I built. So it is perfect.light weigh and 3 plus hrs of power. Don’t know how many time I can recharge it.if you know the answer please let us know.

  129. C. Fetner

    So far so good, and much cheaper than others. Ordered for a home security system.

  130. Terry Harmer

    Works just as well as original, even in Wisconsin winters.

  131. John E. De Vous

    Good value for the money and acceptable delivery, not super fast, but acceptable. A new alarm battery will not give instant results on clearing failures on your panel but the failures will clear up within 12 hours as the system cycles.

  132. Claudia

    I am a 59 year old woman and I changed the battery on my own.

  133. Ray

    Replaced the battery for my home alarm. Tried to check the part numbers to be sure I was purchasing what I needed. Luckily the description for this battery convinced me I had the right part. Sure enough it works and I saved some bucks.

  134. frantz det alceme

    Honestly The price very good

  135. Kevin

    It works well

  136. cue review

    Purchased two of these for kids electric moped. Did the trick but not inexpensive.

  137. Kristine N.

    Battery fit my garage door opener perfectly. Hope it last longer than the original battery.

  138. AdeyVic

    Buen presio aun loa estoy probando para ver la duracion de bateria despues de su primera carga

  139. John

    Perfect replacement for the original garage door backup battery. So far it is holding a charge so no complaints there. The original lasted over 5 years, if this one lasts anywhere close to that I’ll be happy.

  140. Gary

    Came fully charged and is perfect for what I need.

  141. Gary kirby

    I installed in garage door opener, so far so good! My opener has battery backup! And beeps all the time if battery is bad. So this fixed that problem

  142. DaveT

    purchased to replace my home alarm battery that was giving low battery warnings. very easy to install and recharged itself automatically. took my old battery to home depot to recycle. much cheaper to DIY than what my alarm company wanted.

  143. Casey Rains Hard Nock Bowfishing

    I use these in my feeders and trail camera solar boxes and they work great for both! Way cheaper then buying from Walmart also! Ordered 2 more yesterday!

  144. BH-Houston

    Item functions as intended. One leaked on shipment, but seller promptly reshipped. Only concern is how long the battery will last. Hopefully at least 3 years like the one I replaced this with.

  145. Richard A. Patton

    Worked immediately when installed.

  146. Michael C.

    Good product. Shipping was very fast.

  147. Nick

    It comes with a year warranty. Last one lasted 14 months!

  148. Kimberly

    YEAAA she rolling again !!!

  149. LAB

    Does what it’s supposed to do and longer life than what I replaced.

  150. Educator

    It fits & works well. Unfortunately we have frequent power outages that last for days and drain the battery.

  151. DB

    Good.

  152. Walter Andrews

    So far it works

  153. Dave Whittle

    It would get 5 stars from me except for the fact that it’s still a battery and needs to be replaced every couple of years, which at my age (68) isn’t nearly long enough. Aren’t we all waiting for the day that someone re-invents the battery? Hope I live that long…

  154. Jim S

    What can you say, it a battery.

  155. anthony

    Fit perfectly

  156. Kimberlee E. Staff

    Bought this battery as the replacement backup battery for my Chamberlain Garage Door opener. It was an exact match on power, voltage, amps, size and terminals. 5 minute easy install. Watch the video on YouTube. I recommend looking at existing battery to check your specs and then ordering exact unit.

  157. MR

    So far no problems using this as a replacement battery for my BE425M UPS.

  158. Candid

    Too short to fully give a review but will return if product does not perform to expectation.

  159. PublicNameLiliana DombeckChristopher RoseFrank Z.sudarshaDominiqueDave HagermanonkeaJay Z.Web CustomerRoger GagnonElihu Henry

    So far so good, replaced original battery with this one and cleared the low battery indicator right away. Good alternate to original battery.

  160. Phillip

    Service and product quality

  161. Ken Macdonald

    Fits perfectly in our Tailgator Flash

  162. TS

    I used this battery to replace one in my Masterlift garage door opener. It was easy.

  163. Y. Chiu

    These batteries generally last a long time. When my alarm system alerted SYSTEM-LOBAT, I checked for a reasonably priced 12V with the same dimensions and came up with this one. It arrived quickly and installed in seconds, (only two connecting tabs). Within hours, the LOBAT warning went off my alarm panel and the system was back to normal. Their is also an added bonus offer to have the warranty extended if you register the product with the provided QR code.

  164. Rachel Bee

    Way cheaper than the name brand and works perfectly.

  165. azolivas

    finally had to replace the original battery for our liftmaster garage doors system installed in 2017. this battery worked perfectly! no issues! save your money and don’t buy OEM!

  166. Web Customer

    fast and eazy to replace old battery

  167. Joseph H. Harkins

    My prior one lasted 3 years. Don’t have much need for the backup battery, but when a circuit breaker was tripped, this came in handy. Don’t expect a lot of speed in raising the door though.

  168. PublicNameLiliana DombeckChristopher RoseFrank Z.sudarshaDominiqueDave HagermanonkeaJay Z.Web CustomerRoger GagnonElihu Henry

    C’est juste parfait pour mon remplacement de pile de système d’alarme, prix très juste et économique

  169. Web Customer

    These batteries work great. I highly recommend them as back up batteries for Razor MX125. Work perfectly in that bike. The seller is also 10/10.

  170. PublicNameLiliana DombeckChristopher RoseFrank Z.sudarshaDominiqueDave HagermanonkeaJay Z.Web CustomerRoger GagnonElihu Henry

    merveilleux

  171. PublicNameLiliana DombeckChristopher RoseFrank Z.sudarshaDominiqueDave HagermanonkeaJay Z.Web CustomerRoger GagnonElihu Henry

    Was a perfect fit

  172. Just Another Carlos

    Good while it last. So far OK

  173. A Garcia

    Perfect fit, easy replacement.

  174. Your Highness

    Correct dimensions, easy to install and a great price ($15.99)

  175. Matthew

    Ordered this battery for my home security system. Worked perfect to fix my problem.

  176. John B.

    I got this for my garage door opener and I was hoping it was the right one ,and luckily it was ,and it fit perfectly in my Chamberlain garage door opener so far so good

  177. Tom L.

    Dimensions and contacts exactly the same as OEM battery in a Coleman lantern we have had for many years. We prefer the light from the fluorescent lamp as opposed to LED lanterns we also have. The lantern still works well but the battery would finally not keep a charge any more. This replacement works. We have no idea as to durability.

  178. Arun chopra

    Small good battery. Was easy to install and working great now.

  179. Just me

    I used this to replace the battery in my Chamberlain Garage Door Opener. The item was an exact fit, replacement was quick, and is working well.

  180. Raj Rao

    Good fit for Model 8550W liftmaster. The beeping stopped immediately. Came with about 1/2 charge and the system is charging up. Did I say the beeping stopped?

  181. M. I. Estevez

    working fine, would recommend

  182. Linda Perrone

    I replaced my UPS battery. It fits and it works. How long will it last? I don’t know. Using it to back up internet modem and router.

  183. Bill the BO

    I bought this for my grandson RC 4 wheeler truck he got at least 10 years ago. I kept the truck when he decided to ditch it for other interest. Now that he is older (21) he decided he wanted to share the truck with his daughter. Glad I kept it. Found the battery at a good price and popped it in and fired the old truck up again. He and his daughter are having a blast. Thanks for the wonderful battery.

  184. PublicNameLiliana DombeckCondor Counterlucien

    The last battery was good for about 5 years. When my garage door opener started working slowly and the overhead light not coming on, I ordered this one and it arrived very quickly. A perfect fit for my model Chamberlain and it was already sufficiently charged to operate immediately.

  185. Atanas B.

    Fit right in and seems to be working good. Placement: sit and ride car. Also can be driven by remote

  186. eric espiritu

    This is what you need at a fraction of the price.

  187. MDK

    I bought this battery to replace a battery in my home security system. This battery was an exact duplicate down to the electrical connection tabs. I swapped batteries in under 5 minutes and got my home security system working again.

  188. Nathaniel Breeding

    I wasn’t expecting much for a battery for the garage door opener, but when it was needed, it worked.

  189. Kevin & Liz

    We just moved into a home that was built 6 years ago. The home security alarm had a low battery warning in it would chirp occasionally. The alarm company charges $100 to come out and replace it. I checked out the specs and this battery was identical. I disconnected the old one and install this one. Once it charge this new battery completely up, the chirping stopped and the low battery warning is now gone. Getting this battery and doing the replacement myself saved me a lot of money. I know they’re supposed to be changed out about every 5 years so I will definitely use this brand again in the future. I definitely recommend this battery and recommend that you do this yourself.

  190. 67corvette

    It replaced my garage door opener and works as intended.

  191. PublicNameLiliana DombeckCondor Counterlucien

    Pour camera de chasse

  192. Steve lollar

    Its very easy to change the same as the original battery.

  193. Run & Gun

    Did the job!

  194. CFL Bob

    Great little battery. Tested at 13.2 volts out of the box.

  195. Web Customer

    Restored the garage door opener to ready status if normal power is lost. Hopefully it will never be needed.

  196. rocky

    Easy to install. Charged them up and had music all day and into the evening.

  197. Gman

    Needed a replacement for a Liftmaster opener, perfect fit and working fine.

  198. Lee

    I bought mine to power an old car stereo in my garage. Holds up long enough for me to finish any work that have and I use a small battery charger for recharge.

  199. swar35

    Backup battery for our garage door opener. Installed easily. So far, so good. Shipped quickly! Thanks!

  200. mel

    I replaced my home alarm battery, saved myself $100 service fee

  201. Eric Blumenau

    Very easy to switch in. Immediately stopped home alarm chirps for low battery. No issues since it went in. And rechargeable so I can just top it off in a year or more if it drains!

  202. Michael Williams

    Good alarm battery

  203. James D. Vesser

    Exactly what I needed for the alarm system.

  204. Katosan

    so far so good. will see if it lasts.

  205. ryan jacob

    Plugs fit perfectly and at that price beats big box store prices.

  206. Blaine A Daniels

    The battery was as described and is holding a charge.

  207. J

    Muy buena

  208. jasperj61

    I purchased this battery to replace a failed battery in my alarm system. It was a perfect drop in replacement. The system immediately recognized it and the failed battery alert was cleared.

  209. Brad

    so far, this Mighty Max battery for my alarm has worked well and I’ve had no problems.

  210. Texan

    Perfect fit for a Troy-Bilt TB280es electric start self propelled lawn mower

  211. Jonathan__S

    Perfect replacement battery for my alarm system. This was the lowest price with prime shipping, and it works just fine so I’m happy.

  212. Deez 69

    Great for price tho

  213. Weezill

    This was bought as a replacement for the backup battery in my Invisible Fence unit. Replacement was simple and easy, the dimensions were exactly the same as the original battery, and it was a fraction of the price wanted by the local retailer!

  214. Bigjoe S.

    Worked great, used for garage door opener

  215. T B

    good product great value for your money

  216. Matt

    I’ve had better battery

  217. Michael

    Was as described. Easy install. Exactly same as far as I can tell as brand name.

  218. ET

    work very good

  219. Tenacious

    The item arrived on time and as described. I have yet to use this item as of today September 09, 2021. However, I will order from this vendor again.

  220. Galo Ormaza

    Great value battery looks very well made I still don’t know how long it will last since I just got it

  221. ViennaPMS

    One-for-one replacement for the Chamberlain battery at half the price.

  222. #1 hater of Ring products

    Savage 650 1986 works great

  223. Web Customer

    Works great and a great value!

  224. Mark J. Levy

    A compact and powerful battery that will easily power any electric starter for RC models.

  225. William Spinney

  226. Web Customer

    Just the right fit for what I am using them for.

  227. Dave B

    Too early for a solid review. Only had it less than a month.

  228. JLB

    Just what I needed to replace dead battery for my home alarm.

  229. Quarterz

    Seems like a good value if it lasts. Can’t speak on longevity, haven’t had it long enough.

  230. Thomas Spencer

    Needed a replacement for my alarm and the price was right and the reviews were good. Doing whatt it is intended to do.

  231. Web Customer

    Works perfectly

  232. Lance

    Good pice and quick ship

  233. Passionated

    Worked without modification of connectors on my chamberlain opener. Big savings over alternatives, proof of value will be the longevity ( been over 1 year now, all is well)

  234. De

    Quick sey

  235. JAM

  236. Danny Miller

    Great battery for the money

  237. Web Customer

    product as described works fine in craftsman mower.

  238. Dennis Ross Customer

    Fit in my garage door battery back up perfectly

  239. Will Taylor

    It matched up exactly with what I had and was more powerful. Great Replacement!

  240. halp

    Great for the price

  241. Shelby

    The battery was exactly as the same as my original….it plugged right in and powers up my alarm system. So far so good.

  242. Siqueiros413

    Perfect replacement for my ion speaker saved me $200 from buying a new speaker

  243. G

    replace the old battery with this new one, and warn sound coming out of the garage opener gone. how long it last don’t know

  244. D. A. Pelley

    Battery is very accurately described — dimensions, fittings, rating. For my application I needed the connectors to be aimed the other way. No problem. Carefully bent them over using needle nosed pliers. The material is flexible enough to survive at least one time. Happy with this battery.

  245. BOCA RICH

    Reasonable and works well. This is my second one …first one lasted over 4 years.

  246. Jon G. Poklop

    After 14 years the OEM battery in my garage door opener gave up and started beeping indicating it wasn’t holding a charge. This battery fit perfectly, was easy to install (one screw, two connectors) and cost half of Chamberlain’s replacement.

  247. Kay C-J

    Good working so far

  248. Michael Wald

    garage door opener battery backup, works good when power is out.

  249. McFlurry

    Works well and fits the needs of my prototype project.

  250. Heather Weber

    Not sure in longevity, still working for the past couple of months. Easy to install and priced fairly.

  251. Free Cruisin

    Purchased this as a replacement for an alarm system battery backup. The shipping arrived right away. Surprisingly heavy item. I plugged it in and within an hour the battery was charged enough where the replace battery signal went off and has not come back. It has run for over a month with no problems.

  252. mel brown

    Replaced a 4ah battery with this 5ah battery. Much better spin of the starter. Works great.

  253. Mike

    Did exactly what it was supposed to do

  254. J. Cousins

    I bought this to put in my UPC, it is not holding a charge as when the power goes out, everything shuts down.

  255. Denise C LaRue

    I cut the cables from my old battery and attached them to the new battery with proper clips. Fit and worked perfectly

  256. NSLU2 bigfan

    It works, easy to install.

  257. Newy

    My husband really likes this battery, easy to install & Definitely value for money.

  258. K.G. Carson Jr.

    Replacement for 12V 5AH house alarm system battery. Fits perfectly.

  259. LLP

    The battery shipped out and arrived on time. Shipped in a box inside another box with popped air bag. The battery had 12.7 volts on arrival. It’s a exact replacement battery for out Craftsman electric start mower. It fits and works as it should. I would buy again and recommend

  260. WallyT

    Good quality and value

  261. Bio2012

    This 12V battery worked perfectly for my wildlife cameras. Small enough to keep it hidden and protected while keeping my camera charged. Will buy again.

  262. Ramon

    Cheaper and the same as the original

  263. Web Customer

    It does the job it was designed for very well in my case a backup for a garage door opener.

  264. Richmond Kid

    Easy install for DSC Power 832 alarm panel. Works just like it is supposed to with no annoying beep after power failure.

  265. Vicki

    I am very happy with this product other than the time it took to get. The last ones of these I purchased lasted 5 or 6 years, which I think is very good for a home alarm battery. I hope this ones lasts as long.

  266. flipgirl0411

    It’s the perfect replacement for my overhead garage door opener. Great value, easy to install.

  267. KFromOhio

    This is a very good replacement battery for an alarm system replacement. A pretty good price in comparison to other brands that can be trusted. This is replacing the same backup battery that lasted a little over 5 years. So a reasonable time period for a rechargeable battery. Easy to install.

  268. princess

    It holds power for a long time

  269. Web Customer

    Works great for the price! Not sure how long it will last.

  270. Web Customer

    Replaced original battery. Simple to switch

  271. Flash

    Replaced my old battery in my Jugfs soft toss. Works perfect. Thanks.

  272. turnbowm

    When the Low Battery indicator appeared on the ADT Security panel, along with periodic beeps, I knew it was time to change the 12V rechargeable battery. The last battery I bought was at Radio Shack five years ago but there are no more RS stores and none of the local stores (Home Depot Lowes, etc.) had any so my only option was online purchase. Based on the good reviews, I decided to give the Mightmax a try and two days later the package arrived on my front porch. The 12v/5Ah Mightmax battery seems to be well made. Before installing, I measured the voltage at the terminals and it was 12.0v, which is somewhat lower than what a fresh one measures. There was NO manufacturing date code on the battery or the box, so there’s no telling how old the battery is. I did find that it took approximately four hours after installing the battery in the ADT panel before the Low Battery indicator went off. With a fresh battery, this usually only takes one hour. At this price point, I’m happy with the purchase and if it lasts 2-3 years I’ll have gotten my money’s worth.

  273. Manny

    Fast shipping. Just as advertised. Ready to work out of the box

  274. PMc

    Arrived on time fully charged and ready to go. Exactly what I needed for my rush project.

  275. J.D. Adkins

    Fit right in where needed in device.

  276. jason holliday

    So this was supposed to be a replacement battery for my Troybuilt push mower w/electric start. 12v 5ah was right on par with what I needed. Unfortunately, this batter is underpowered. Even after fully charging it, it doesnt produce enough power to get it to start. So I took my spare 12v 9ah (wider battery) and set it in sideways and used it instead. Not sure what I may need a small output 12v battery for but for the price, it’s not worth sending back.

  277. Alonsi 1

    excellent price. it came quickly

  278. robert vang

    Great replacement!

  279. pgcust99

    This is a half the price of the chamberlain battery.

  280. Claudia Szewczyk

    Nice battery and price was what I could afford, Extremely Satisfied !!!

  281. Janet Conrad

    Works great in my craftsman mower!!

  282. James C

    Good replacement for a UB 1250 battery for a trailer break away box. It came fully charged up to 16 volts.

  283. Norman Pearson II

    Negative pin corroded off in less than 3 months in a sealed weatherproof box containing the battery and a 12v to 12v charger. Previous dead battery has sat outside waiting for another battery to die for a single trip to recycle them hasn’t even formed corrosion in the same time frame. Permatech Dielectric Grease was used on both terminals.

  284. missdish

    I wanted to wait a few week to review this battery to ensure everything worked correctly. Well yes it did. I bought this battery to replace one that had died in an ion speaker. So far there have been no issues under moderate usage which to me stands out as a good product. My original battery last 8 years so with luck this battery will give me a few more years of enjoyment.

  285. Joshua Harazin

    Good little 12v battery. I use it on a Honda ATC to operate brake lights and turn signals that I added on. The battery has no problem powering the lights for hours, and I just recharge it with a cheap trickle-charger.

  286. Bryan

    Product was exactly as described. Arrived on time and was inexpensive.

  287. Web Customer

    will work

  288. Dee V

    Easy to install. My house alarm has stopped beeping since I installed the battery.

  289. Michael

    Thank goodness there are aftermarket vendors who sell these for less than half the OEM cost for a commodity battery. Serves the purpose and am no longer annoyed by the garage door opener alarm!!

  290. Sleepwalker

    Used for my home alarm. Back up and working

  291. Tom the Guitar Guy

    Perfect replacement for my Fishman Loudbox Mini Charge!

  292. Kwee

  293. Robert Borths

    I use this battery to power a portable radio system. It has enough power for a marine radio for a few hours, which was the goal. It is compact and durable.

  294. Steve Redwine

    As said

  295. HOS 61

    Fit my alarm system control box.. quickly charged up…

  296. Annonan L. Salomon

    Great battery , I use it in a portable water heater and manufacturer states it will run for 40 minutes, I have ran this thing for hours and hours and still have power. Great battery and when we ordered it was here within 48 hours, great shipping!!

  297. Rocky

    I took a chance and bought this for my ION speaker, after watching a youtube video on how easy it is to change the rechargeable battery inside. My original was well used over the years and no longer charging at all. It was definitely very easy to switch it out for this new one. So far, it’s working wonderfully. I can’t rate the longevity yet, but I also haven’t had any problems yet.

  298. Bryan Frotten

    Worked great for the first two times I recharged it but felt the third time the battery either wouldn’t fully charge or lost two hours of play time

  299. Tracy L. Elwood

    Item arrived on time and as described. To early to state life.

  300. JimmyMac

    Battery seems to work as it should.

  301. pacol

    Great value for the $$. We needed this as a backup to our egg hatching incubator. Happy with it.

  302. Web Customer

  303. Bill

    Easy installation I hope I never need to find out how well it works

  304. leebert

    I purchase this rechargeable battery to replace my old home alarm battery. My old battery lasted me like 5 years, hopefully I can get at least out of this battery. Great price & fast shipping.

  305. KevinKari

    Used this battery to replace a failed battery in an APC Back UPS 425. The UPS new is $50, installed this in 10 minutes for $16. While I had it open I disabled the alarm permanently as well.

  306. Zeke Krahlin

    I use it for a large bluetooth speaker, works great!

  307. Andy Reed

    Works like a battery.

  308. john

    Can’t speak to longevity but definitely fixed the alarm box issue of low/bad battery indicator

  309. Larry Abe

    Value for the money was the best I could find. Exact size as original.

  310. SomeOne

    This is and exact fit for diehard craftsman garage opener, installed in 1 min and it charged in 2 hours and it isworking perfectly/

  311. Sharyn Wander

    This battery was quoted 5x as much by alarm company. perfect battery, simple to install, works great!

  312. Steve Hendry

    Easy replacement, fit just right.

  313. D.Eversole

    It fit perfectly in my chamberlin garage door opener

  314. GW

    Good price and fast delivery.

  315. William S. Cherry

    If you current battery has died and can’t be reasonably recharged. This replacement battery is just fine, and it will probably last for up to five years, according to the manufacturer. However, replacing the battery does not automatically remove the yellow triangle trouble light. Basically, you must then press *2 and a number will appear on the control box that you use to set and disarm your alarm. If the number is a 1, you’ll need to follow your alarm instructions for removing the yellow light. If the yellow light remains, you will need to do the *2 once more because there is another problem, that’s likely to be the alarm’s date and time need to be addressed. Again, your instruction booklet will tell you the process.

  316. Salvatore Greco

    great price

  317. Web Customer

    Liked. fit great in the tailgater speaker

  318. Paul Chamberlain

    I used this to replace the battery in my wired alarm system panel. Once I figured out what the keypad was complaning about, it was easy to install this replacement battery. (I’m no longer paying for monitoring so it was up to me to do this.) Thank goodness it has stopped the incessant beeping now.

  319. Batitan55

    Fit perfectly, works so far

  320. Christine

    I bought this as a replacement battery. I don’t know about the longevity

  321. Bill

    Less expensive than OEM and lasts just as long.

  322. jeremy

    Perfect fit

  323. E. Kodak

    Fits just like OEM battery but cheaper. Loved the easiness to get this into the garage door motor.

  324. Matthew Reeser

  325. L Weitzel

    Adorable! So cute and petite, perfect for our application!

  326. Alice

    Was the right size and fit easily into the slot where the old battery was. Strong charge and excellent price. Works exactly as expected. Perfect purchase all around!

  327. Mike G.

    This battery was an exact replacement for the battery on my home alarm system that had gone bad. It was easy to install and the system now shows its backup battery is functioning properly as required. This battery was also considerably less expensive than what the alarm system folks would have charged me and I replaced it without the added cost of a service call.

  328. Meg

  329. rodney rodriguez

    Read good reviews on it so i purchased it for my ion bluetooth speaker, another guy said he bought it for the same speaker and lasted up to 36 hours on a single charge. This thing came fully charged right out of the box to boy am i impressed. We use the speaker for our daughters softball tournaments and the all love it so i can say it looks like its a plus all the way and if it ever goes bad for the price we can just buy another one.

  330. David

    This replaces a slightly smaller capacity one in my home alarm. It was packed well, arrived on time and seems to work perfectly. What else can you want? No idea on the lifetime till it dies but hopefully it will be at least 5 years.

  331. Web Customer

    Great

  332. Chloe Loweth

    The battery lasts for 2 months

  333. Porter

    Good value

  334. EriKate

    Great replacement.

  335. Michael Albright

    As advertised. Too early to tell longevity

  336. Chris L.

    As described and arrived on time. Thank you……

  337. Djthawk

    I need this for my Dennon power speaker. Easy to install and came at a great price.

  338. KENNEDY AUTO

    Will update my review later

  339. Diane

    Replacement battery for security system. Exactly what I needed!!

  340. Crystal Kup

    Works perfect

  341. PjM

    Worked well for our little ones cart.

  342. D. Randazzo

    Exactly what I needed for a great price.

  343. Achmad A.

    Deliver as promised with affordable pricing!

  344. RonD

    Well I got it today in a oversized box that was really twice the size of my battery so the battery was loose in the box. Lucky it didn’t crack open. After charging it works. But Bad packaging

  345. Rita Sherman

    Worked Perfectly

  346. Jason

    This was a great replacement battery for our ion tailgater. The oem battery died after two years. I always kept it plugged in all winter because I was worried the lead acid battery would die if not left charged. There must be no overcharge protection and no float charge in the ion’s circuitry. Since I replaced the oem battery with this one I’ve moved to a once per month maintenance charge in the winter months that my phone calendar reminds me to do. I’m not sure if I’ll get more than 2 years out with the new charging schedule but I’ll give it a shot.

  347. barry cantrell

    I have not cycled them enough or had them long enough to say they last a long time but at the present time i would recommend buying these because the price qas reasonable they arrived fast. Once i received them i checked voltage to make sure they where close to the same voltage wired them together and installed them with zero issues. We have cycled them 4 or 5 times and last as long as the origanals in the razor scooter .

  348. Jimfl47

    This went into my UPS, easy install and has worked so far for two months.

  349. Fred Renee

    I was about to throw out a UPS that had great value to me, but started having its alarm going off. The bad part was, it didn’t look like it could have its battery replaced. However, I was able to remove panels and get in and see what type and size it was (no instructions or mention of what could replace it). Apparently, the ML5-12 – 12 Volt 5 AH Battery worked. It was delivered in better time than expected, was easy to swap, and now for a forth of its original price, it’s back in use.

  350. miguel angel giraldi rodriguez

    Muy buena

  351. Michael

    As advertised. Most batteries come from one factory in PA. Rest is marketing.

  352. Ricky D. Gordon

    Reasonably priced and available for timely delivery. I cannot respond to longevity until it comes time for replacement in the future. I cannot comment on sheerness because I don’t even know how that applies to a battery. I recommend this item.

  353. ramon

    great battery works as it should

  354. Monique

    Great buy

  355. Monique

    Great buy

  356. Celia and michael

    So I’ve been looking for a battery for my solar panel for my trail camera so I figured I’d try this one and for the price it’s a really good battery

  357. PoPo97

    Works perfectly. needed this battery to power a headlight on my mini bike. works good

  358. JR

    Worked perfectly as a replacement for our home security system. We’ll see how long it lasts but so far so good.

  359. Stbentoak

    As good as any and didn’t have to go 10 places to buy it !

  360. Kindle Customer Tonie

    It did exactly what I needed it to do..

  361. Customer Tonie

    It did exactly what I needed it to do..

  362. Stbentoak

    As good as any and didn’t have to go 10 places to buy it !

  363. Jana

    My husband ordered this. I?m not sure why, but I haven?t heard any rage screaming lately, so it must be good.

  364. Web Customer

    No Problems with the product so far and working as described

  365. Customer

    No Problems with the product so far and working as described

  366. Dane P

    This battery worked really well on my dinghy for lights and what not. That was, all until we got hit by a damn hurricane and my dinghy flipped. This battery now happily owned by posideon.

  367. Lois L. Garza

    This is used for my alarm system. The previous battery lasted 12 years.

  368. Dan G.

    No problemo.

  369. mike hiser

    Fast delivery,good quality.

  370. Stephen D.

    Replacement for home security system back up power supply. Does what it’s supposed to. No issues same size, connections, etc as old one.

  371. Phdinnis

    Seems as good as more expensive types

  372. John Spieker III

    Good

  373. Chrystal Murphy

    Great battery for the alarm system in my house. Have used 3 in 20 years.

  374. David Treiber

    This was a perfect fit for my home alarm system.

  375. Jack Frost

    It worked perfectly for a Chamberlain Garage door open that has a battery backup. Only time will tell if it makes it past 3 months or longer as some of the reviews point out. I’ll update this review if mine should fail.

  376. KS

    Good price. Hard to find this battery anywhere else so it was nice had it. Worked perfectly with my ADT / Guardian alarm panel. Please check the size carefully cuz if it’s too big the panel door won’t close. Let’s hope it lasts at least 5 years.

  377. Internet Buyer 98125

    I used this battery to replace the original SLA battery in my B&D Grasshog. Physically fits perfectly inside the battery head. Just had to replace the crimps to a .187 size. Now my Grasshog runs like new.

  378. ali

    Strong battery. Satisfied.

  379. Agni

    I got this battery on Aug 7,2020 and today is Nov 18, 2020 and it stopped working. I reported this and they sent a replacement.

  380. delivered

    I replace an older UPS Battery, only had it a few days, but had several power outage this week and it did the job that was expected. Can’t comment on longevity.

  381. Brad s Suitts

  382. delivered

    I replace an older UPS Battery, only had it a few days, but had several power outage this week and it did the job that was expected. Can’t comment on longevity.

  383. Brad s Suitts

    Great price, but doesn?t hold a charge for more than a couple hours. But still worth it.

  384. DJ

    Seems exactly like the rest…only cheaper. Works great!

  385. DJ

    Seems exactly like the rest…only cheaper. Works great!

  386. chris

    fit right in an work well to get my battery back up running

  387. chris

    fit right in an work well to get my battery back up running

  388. Diane S Clark

    Great value for the money

  389. Customer

    Great value for the money

  390. newdog

    This is a replacement backup battery, so it fits perfectly, but I’ve never needed to use it and have no idea how long it will last.

  391. derekderushia

    Working good cheap price

  392. newdog

    This is a replacement backup battery, so it fits perfectly, but I’ve never needed to use it and have no idea how long it will last.

  393. Jose Vega

    Good

  394. PM Collector

    Good value and works great!

  395. Terry T

    fast shippwor, the battery works

  396. Jay

    It works well and good value

  397. James J Allen Jr

    Easy replacement.

  398. 1 Sweet Ol Bear

    so far so good, battery is holding up well, using it to start a push mower and have only had the initial charge so far this season.

  399. briant

    Fit my 2010 lift master perfect

  400. P. Plummer

    Appears to be working perfectly and fit easily into the UPS’ battery compartment.

  401. Lithia Leo

    Plug it in then wait. Takes 24-48 hours to fully charge.

  402. Web Customer

    Junk! Was having issues right from the start (having to plug in for a moment in order to activate the battery)… Now, 2 months later, batter is toast! Should have returned at first sign. My bad.

  403. Customer

    Junk! Was having issues right from the start (having to plug in for a moment in order to activate the battery)… Now, 2 months later, batter is toast!Should have returned at first sign. My bad.

  404. Richard brown

    Been in my push mower since June and have not charged it once. Would buy again

  405. EBill

    Jury is out on the longevity of the new battery, since I do not knpoe how long it is supposed to last. The original battery lasted about three years. I have nothing to compare this to so I cannot know if this was a decent time to be working.

  406. remoman

    I ordered this battery for my alarm system. It was chirping for weeks at different times night and day. This battery was cheap and did the job.

  407. EBill

    Jury is out on the longevity of the new battery, since I do not knpoe how long it is supposed to last. The original battery lasted about three years. I have nothing to compare this to so I cannot know if this was a decent time to be working.

  408. Kimmie

    Thank you Thank you! I could locate not a local vendor with this battery in stock, but thank you . I was able to order the battery and get it the next day.Perfect fit and perfect price.

  409. TJJ

    Great item and last a long time. Purchased on about five years ago – just sent out. Call the company – they said they would send me one for $25.00 – check my records and remembered I purchased on years ago and it lasted for five years. Hopefully this one will last for the same period or time or more. This one was only $15.00. Great product..

  410. TJJ

    Great item and last a long time. Purchased on about five years ago – just sent out. Call the company – they said they would send me one for $25.00 – check my records and remembered I purchased on years ago and it lasted for five years. Hopefully this one will last for the same period or time or more. This one was only $15.00. Great product..

  411. Kevin

    Fit nicely, but the charge does not hold long overnight. It needs to be charged after every used or the battery will be drained by the next day.

  412. PublicName

    couple weeks ago I noticed a beep noise in my garage that was going about once a minute… it was difficult to locate as it seemed to change locations depending on where I was standing. After realizing it was the garage door opener, I remembered that when the battery is no longer good, the opener lets you know it’s time to replace. Easy enough, just need a Phillips head screwdriver to open the batter door on the overhead unit, slide battery out enough to disconnect the positive and negative. I had to wait a few days to get the new battery, but the opener still works off the house power. Batter is only for power outages, so as long as there’s power, your door works like normal. Replacement was a breeze, just slide battery partially in, connect pos/neg, push rest of way in and close the door! For 15 bucks, I was happy to get 4 years of life.

  413. Leah M Jasik

  414. PublicName

    couple weeks ago I noticed a beep noise in my garage that was going about once a minute… it was difficult to locate as it seemed to change locations depending on where I was standing. After realizing it was the garage door opener, I remembered that when the battery is no longer good, the opener lets you know it’s time to replace. Easy enough, just need a Phillips head screwdriver to open the batter door on the overhead unit, slide battery out enough to disconnect the positive and negative. I had to wait a few days to get the new battery, but the opener still works off the house power. Batter is only for power outages, so as long as there’s power, your door works like normal. Replacement was a breeze, just slide battery partially in, connect pos/neg, push rest of way in and close the door! For 15 bucks, I was happy to get 4 years of life.

  415. Leah M Jasik

    They fit nicely in my feeders & work good. I haven?t had them installed long enough to really know the longevity. I know that arrived but weren?t fully charged.

  416. Qi

    Nice product and big capacity

  417. Bob D

    Replaced original battery supplied with my garage door opener. It was a perfect fit and saved me a lot of money versus garage door opener?s price. Time will tell how long it lasts.

  418. Web Customer

    Great BUY!

  419. tony

    Price was good, available, and quick delivery. Plus fit perfectly.

  420. Customer

    Great BUY!

  421. golfrad

    Easy transaction works well haven?t had it long enough to determine longevity

  422. Geno70

    I needed a battery for my house alarm, since all batteries are made in china probably by the same manufacturer and every one who sells them puts their name on it. So I bought the lowest price on. I was not disappointed when I receiver it. Found it to be fully charged and replace the old battery. They usually last 5 to 6 years unless we have a long power failure then it may be cut in half.

  423. Joe

    Great

  424. K. Sheets

    Good replacement for my Block Rocker.

  425. JB

    I wasn’t sure the low cost battery would work for a UPS, but this one does. It arrives very quickly from and solved my UPS problem. UPS batteries typically last 3 years. I hope this low cost one lasts as long.

  426. PJ1991

    I bought this for my home security system. These types of batteries generally last around 3 years. Time will tell how long this one lasts. Mainly bought it for the dollar value.

  427. Roaming’ Retirees

    Quick delivery. Exactly what I ordered and needed for our security system. Easy to install.

  428. BraseltonDad

    perfect exact replacement. fair price and one day ship. they last two to three years so don’t expect much more. charged up in just a couple of hours.

  429. Walter H.

    Our alarm system was waking me up with low battery alarm. I ordered this battery and it was at my house in 24 hours. Extremely pleased.

  430. James L Culp

    Worked out of the box.

  431. Firedog 43

    Perfect fit for my garage door

  432. ALFLA

    Directly replaced the battery in my battery backup.

  433. Bowtie

    This battery was an exact fit for my Craftsman garage door opener. Saving me time and money. Will buy again!

  434. Monique Lutz

    This item was purchased to replace a dead battery in a Craftsman garage door opener. Replacement was simple, 1 screw and a couple of low voltage connectors. Works great, but time will tell. Original battery was maked as 2014 so six years is the bar.

  435. Jordan Delgardio

    Used for alarm set up and worked perfect

  436. Sanjay A.

    Turned out to be exactly what needed.

  437. Jut09

    Just to test it out in our Job Rocker Max, we let it play the radio on medium volume until it died. 26 hours!

  438. gumbeaux

    Good value for replacing our security system battery. Worked flawlessly and was $15 cheaper than getting it localy.

  439. Rob

    Perfect fit.

  440. Dday

    Quick. Fit my needs. Fit in box. Happy.

  441. Web Customer

  442. Customer

    Can?t vouch for longevity, cause I?ve only had it for a month,, but like with all rechargeable batteries, proper maintenance is key,, in other words don?t leave it charging too long and definitely don?t forget to charge it.

  443. PTP

    I needed two batteries for my purposes and so far both are working just fine.

  444. PT Padgett

    I needed two batteries for my purposes and so far both are working just fine.

  445. Mary A. Smith

    Batteries were as described

  446. captj

    Was as described. Good value. Time will tell how they will last.

  447. Andy

    Perfect replacements. Popped right in and did the job.

  448. Web Customer

    had a buzzer going off in garage finally figured it was opener it was the problem battery fixed problem

  449. Customer

    had a buzzer going off in garage finally figured it was opener it was the problem battery fixed problem

  450. SpendingWayTooMuchMoneyOnAmazonDotCom

    it’s a battery and appears to continue to work after a month. good value for what it is and does. this replaces the dead one that was about 6yrs old and literally breaking apart, plastic, gut and all. the battery serves its purpose and shuts off the annoying chirps on the house alarm.

  451. CECILIA ROMERO

    Installed it to my existing home alarm. Last battery lasted 4 years hope this one last longer.

  452. SpendingWayTooMuchMoney

    it’s a battery and appears to continue to work after a month. good value for what it is and does. this replaces the dead one that was about 6yrs old and literally breaking apart, plastic, gut and all. the battery serves its purpose and shuts off the annoying chirps on the house alarm.

  453. Fab

    Exact replacement of chamberlain battery in my garage door opener. Much less money. I?ve used this company before for garage door opener battery and it lasted about 5 years

  454. Ash B

    Came in nicely packaged with terminal protectors and was fully charged. Looks and feels well built. Went straight from box into the home security control box. Going great for over a month now. Will update on longeviity once it stops working. Hopefully it would be a good long time

  455. contributer

    Bought this to replace the battery in my Ion Job Rocker Max. My old battery was no longer holding a charge after using it for 6 years. It was a perfect replacement. Same form factor. VERY easy to replace! Battery was precharged.

  456. Kindlefan

    Works perfectly with Chamberlain garage door opener.

  457. fan

    Works perfectly with Chamberlain garage door opener.

  458. D.C. Landers

    Fit perfectly into the ION Rock Blocker. Started charging right away.

  459. D.C. Landers

    Fit perfectly into the ION Rock Blocker. Started charging right away.

  460. Rocket man

    Worked

  461. Chris Conrad

    Long lasting Battery

  462. happy buyer

    I have the Orange Job Rocker bought in 2013 at Sams Club. Battery finally died last year (lasted 6 years) & got tired of keeping the Job Rocker plugged in all the time. (wasn’t portable, couldn’t take it anywhere) New battery delivered today & now the Job Rocker will be in the boat on the water playing the tunes!! MAGA!!!

  463. happy buyer

    I have the Orange Job Rocker bought in 2013 at Sams Club.Battery finally died last year (lasted 6 years) & got tired of keeping the Job Rocker plugged in all the time. (wasn’t portable, couldn’t take it anywhere)New battery delivered today & now the Job Rocker will be in the boat on the water playing the tunes!!MAGA!!!

  464. Jean

    I needed a new battery for my power hose reel and the company stopped making the model and did not have replacement parts! This was the battery I needed! Arrived fast and works great!

  465. Jan H

    Put this in my security system to replace old battery. Works fine.

  466. Alley Free

    Got here quickly. Fits our security system.

  467. hannahuffster

    A perfect replacement for the battery on my craftsman key start push lawn mower. Has to be mounted on its side but was a direct fit dimension and functionality wise. I can’t speak for longevity as I just replaced the battery, but for This price I’m not real concerned. This cheap battery saved the day.

  468. Shakeum

    Thanks to this little wonderful device, our home alarm is back up and running. We don’t have to run to turn off the alarm because this battery stays charged and works great. Installation is a snap. Overall, we have no issues and hope to get a few good years of service life from the rechargeable battery.

  469. shakeum

    Thanks to this little wonderful device, our home alarm is back up and running. We don’t have to run to turn off the alarm because this battery stays charged and works great. Installation is a snap. Overall, we have no issues and hope to get a few good years of service life from the rechargeable battery.

  470. abe

    I bought these batteries to replace my razor scooter old batteries. Installation was pretty easy. They came already charge, which is a plus because my little girl wanted to use right after I put them in. They seem to make the scooter a little than before.

  471. Zachary

    The terminals are a size smaller than they look in the listing. Other than that the battery is perfect.

  472. Christy

    Installed new battery and my mower started right up.

  473. Customer

    Installed new battery and my mower started right up.

  474. kim monroe

    Nice inexpensive replacement battery for my iOS speaker. Now we’re back in business!

  475. Web Customer

    Battery is two years old according to the date code. Also no indication of top charging while in inventory. Battery works but probably won’t last

  476. Customer

    Battery is two years old according to the date code. Also no indication of top charging while in inventory. Battery works but probably won’t last

  477. B geee

    Great

  478. DSands

    It was used for a mini motorcycle.

  479. Poroda

    Very good battery. I expect it to last for many years. Exact fit.

  480. Jason Sanchez

    Bought as a replacement battery for my ION Block Rocker Plus. Just finished putting it in. Perfect fit. Exact replacement at a very reasonable price. So far so good! Would definitely buy again.

  481. kim monroe

    Nice inexpensive replacement battery for my iOS speaker. Now we’re back in business!

  482. Jason Sanchez

    Bought as a replacement battery for my ION Block Rocker Plus. Just finished putting it in. Perfect fit. Exact replacement at a very reasonable price. So far so good! Would definitely buy again.

  483. Tom

    This is the second battery I purchased for craftsman overhead garage door opener. The first one lasted three years, longer than the original.

  484. Sam Peterson

    Replaced the battery in my home alarm system. The previous one lasted about 7 years. The same you get out of a standard car battery if you take care of it properly.I assume this battery is also just a lead box with acid inside and a plastic coating. I fully expect this new one to last about 7 years as well.

  485. Chris Simpkins

    Exact fit for my Chamberlain Liftmaster. First one lasted about four years. Replaced with this exact same battery (ML512).

  486. Glazier Man

    I had my home alarm backup battery go bad. This new battery fit the unit just fine and came the next day after order. It has only been in a couple of weeks but works great. If it last 2-3 years then it will keep up with the ones I have purchased in the past elsewhere at much more cost.

  487. M. Robinson

    Our battery for our home alarm system recently died and this was a great replacement. No problem installing it at all! The best part about it you can recharge it rather than throwing it out like the original!

  488. Gardener

    I installed it in an alarm system and it has been working seamlessly for several months

  489. M. Robinson

    Our battery for our home alarm system recently died and this was a great replacement. No problem installing it at all! The best part about it you can recharge it rather than throwing it out like the original!

  490. JREALMAN

    Well maid.

  491. Jack

    Seems to be good product. The first battery that came with our garage doors lasted about 6 years. we’ll see how long this one lasts.

Only logged in customers who have purchased this product may leave a review.

Mighty Max Battery
Excellent
4.8
Based on 452 reviews
Mighty max brings the battery backup back.
Arrived well packed in unopened sturdy box. Was replacement for identical Mighty Max battery I ordered 2 years ago. Taking 1 star off because didn’t include the needed terminal clips - was able to use the old battery’s clips
Same model fits in each of our four wheelers great product
Replacement for my Murray MT100 riding lawnmower. Murray does not make replacement batteries and you are on your own if the battery goes bad. Bought Murray MT100 in 2023, battery went bad in 1 year and all other Murray replacement batteries are LARGER so it won't fit.This Mighty Max Battery fit the MT100 fine and it starts it perfectly too.
Direct replacement for generac portable electric start generator. Works great.
Received really quick. Boxed well and fit great. Worked like a charm! I would definitely recommend this battery.
As an athletic trainer I rely on our water units every day to provide the water to our athletes. We have over 900 student athletes enrolled, and these units get used daily, so it is imperative these batteries are reliable. On a side note, I also use these batteries on my fishing kayak to power my fish finder. I can use my fish finder for about 20 hours before it turns off. These batteries are great! Highly recommend. I have not had any issues so I haven't spoken to customer service yet, but if they are as good as these batteries have been, I think I am in good hands.
Needed a replacement battery and the manufacturer wanted $50 whereas you only required $20. Made it worth it!
satisfy with price and easy installation.
Arrived in great condition comes with the bolts to attach the wire over all very satisfied
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