Y50-N18L-A3GEL -12 Volt 21 AH, GEL Type, 350 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
Y50-N18L-A3GEL -12 Volt 21 AH, GEL Type, 350 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
Y50-N18L-A3GEL -12 Volt 21 AH, GEL Type, 350 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
Y50-N18L-A3GEL -12 Volt 21 AH, GEL Type, 350 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
Y50-N18L-A3GEL -12 Volt 21 AH, GEL Type, 350 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery

Y50-N18L-A3 GEL Sports Battery Replaces 18L-BS ETX18L CY50-N18L-A3

(17 customer reviews)

$69.99

Y50-N18L-A3 GEL Sports Battery Replaces 18L-BS ETX18L CY50-N18L-A3

Availability: In stock

SKU: Y50-N18L-A3GEL12 Category:
The Y50-N18L-A3 GEL is a 12V 21AH GEL (Maintenance Free) battery. Requires no addition of water during the life of the battery. The Mighty Max Y50-N18L-A3 GEL is a TRUE DEEP CYCLE battery that can be mounted in any position, requires no maintenance. When a Gel Cell battery is charged, no hazardous fumes escape the battery case, gases are processed within the battery itself.
Common uses for the Y50-N18L-A3 GEL:  ATVs, Motorcycles, Personal Watercraft, Jet Ski’s, Snowmobiles and more.
The Performance and Characteristic of the YT12B-4 GEL Battery
1.    Maintenance Free / GEL configuration 
2.    No leaks, spills or contact with acid 
3.    No acid mist and pollution to the environment when charging and discharging. 
4.    High capacity: 10-20% higher comparing to that of VRLA.
5.    Low self-discharging and durable for storage.
6.    Nice ability for resilience after over-discharge and the capacity of high discharge current increases by 30% over VRLA.
7.    Amazing performances in all temperature conditions
8.    Battery Dimensions in Inches : L (8.07) x W (3.42) x H (6.37) 
Width

3.42
Weight

14.55 Lbs
Warranty

1 Year
Volts

12V
Polarity

– I +
Length

8.07
Height

6.37
CCA

350
Chemistry

SLA / AGM
Amp Hour

21Ah

17 reviews for Y50-N18L-A3 GEL Sports Battery Replaces 18L-BS ETX18L CY50-N18L-A3

  1. Alfonso –

    These are great batteries I’m getting right at 4 years of life out of them. Other brands I’ve used only lasted me about 2 years. Got them in my 4 bikes some bikes sit for a little while but the batteries always hold there charge n crank right up.

  2. cindy Ryma –

    Works great

  3. Lkale –

    100% of what they said it would be.

  4. Web Customer –

    good battery use on a 1996 harley .

  5. Tempest –

  6. Rick –

    I was very satisfied and used the battery in my Goldwing motorcycle.

  7. Jeffrey MacDonald –

    This is an excellent value. The battery came fully charged and is preforming better than expected. I am using this in a snowmobile, it seems to tolerate cold weather very well.

  8. todd gerwing –

    Excellant product

  9. Richard –

    Good quality, fit perfect

  10. Ryan –

    Thanks

  11. James Hall –

    The body was just slightly fatter and the posts slightly skinnier, but the unit feels very solid. Cables went right on without a fuss. I did have to shim one of the nuts to get the screw to bite. Sled cranked right over and I am very happy with the fit. I will try to come back to this review after I put a few seasons on it.

  12. Customer –

    Works Better Than Expected! Thanks !!

  13. Eric Daigle –

    no issue

  14. Eric Daigle –

    no issue

  15. Randy B. –

    Great battery. Thanks

  16. Deon Quintana –

    Works great and seems to be way better than others d s I have used

  17. Deon Quintana –

    Works great and seems to be way better than others d s I have used

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

Mighty Max Battery
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Mighty Max Battery
4.8
Based on 452 reviews
See all reviews
William Kirst
William Kirst
Mighty max brings the battery backup back.
Errol Cramer
Errol Cramer
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
Roger schwenk
Roger schwenk
Same model fits in each of our four wheelers great product
Judgment Center
Judgment Center
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.
Dave S
Dave S
Direct replacement for generac portable electric start generator. Works great.
Theresa O'dell
Theresa O'dell
Received really quick. Boxed well and fit great. Worked like a charm! I would definitely recommend this battery.
Austin Matthews
Austin Matthews
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.
Amy Richards
Amy Richards
Needed a replacement battery and the manufacturer wanted $50 whereas you only required $20. Made it worth it!
Sergio Barrera
Sergio Barrera
satisfy with price and easy installation.
Kyle Sid
Kyle Sid
Arrived in great condition comes with the bolts to attach the wire over all very satisfied
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