Mighty Max Battery ML55-12LI – 12 Volt 55 AH Deep Cycle Lithium Iron Phosphate (LiFePO4) Rechargeable and Maintenance Free Battery

(1 customer review)

From: $199.99

Mighty Max Battery ML55-12LI – 12 Volt 55 AH Deep Cycle Lithium Iron Phosphate (LiFePO4) Rechargeable and Maintenance Free Battery

SKU: ML55-12LI Category:
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1 Pack $ 199.99
2 Pack $ 389.99
4 Pack $ 769.99
Invest in power with the Mighty Max 12V 55ah Lithium Iron Phosphate Battery. The ML55-12LI will take your deep cycle battery experience to a whole new horizon. Manufactured with the highest quality components and the customers safety in mind, this battery contains a battery management system (BMS). BMS provides all kinds of protection for the battery and customer, equipped with Over charge and short circuit protection. Weighing only 19.00 lbs. and being a direct drop in replacement for its sister sealed lead acid and Gel batteries which weigh a hefty 40 lbs. Lighter, stronger and longer life span with 2500 cycles makes this the ideal battery for all your Deep Cycle applications such as, Solar / wind  energy systems, Off Grid systems, RV, Camping, Backup power systems and much more.
Attention – Designed to be used in parallel or in series with a maximum of 4 identical batteries. Make sure to only use a compatible lithium charger for this battery and tightly screw the terminals. Having loose terminals will cause a buildup of heat resulting in damage to the battery.
Specifications:
Voltage: 12 Volt
Amperage: 55 AH
Terminal: Internal Thread
Chemistry: Lithium Iron Phosphate
Battery Dimensions:
8.81 in x 5.38 in x 8.31 in
Weight: 17.50 Lbs
Warranty:
2 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack, 4 Pack

1 review for Mighty Max Battery ML55-12LI – 12 Volt 55 AH Deep Cycle Lithium Iron Phosphate (LiFePO4) Rechargeable and Maintenance Free Battery

  1. David Wyman (verified owner)

    I pack a 12volt battery into lakes that I fish on. These normal batteries are very heavy. I use one to propell an electric trolling motor. So the Mighty Max lithium 12 volt battery weighing only 14 pounds is much easier to carry into the lakes we pack into. The lead acid battery I have been using weighs 55 pounds. At 80 years old I really appreciate the Mighty Max lithium battery.

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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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