Rated 5.00 out of 5 based on 7 customer ratings
(7 customer reviews)

$41.99

YTX14AH-BS 12V 12Ah Battery for Polaris 4011359, 4012622

Availability: In stock

SKU: YTX14AH1121 Category:
This YTX14AH is a sealed lead-acid (SLA) absorbed glass mat (AGM) rechargeable battery. AGM and GEL batteries are lead-acid and of the same battery chemistry. This battery comes already charged, sealed, maintenance free, and ready to install.
Premium quality absorbed glass mat technology (AGM) is ideal for ATVs, Motorcycles, Personal Watercraft, Jet Ski’s, Snowmobiles and more.
Specifications of the YTX14AH Battery
Voltage: 12 Volt
Amperage: 12 AH
Chemistry: SLA, AGM
Terminal: Nut & Bolt 
Battery Dimensions: 
5.20 in x 3.50 in x 6.40 in
Weight: 10.14 Lbs
Warranty
1 Year
Volts

12V

Amp Hour

12Ah

Chemistry

SLA / AGM

CCA

210

Polarity

+ I –

Length

5.20

Height

6.40

Width

3.50

Weight

10.14 Lbs

Warranty

1 Year

7 reviews for YTX14AH-BS 12V 12Ah Battery for Polaris 4011359, 4012622

  1. Rated 5 out of 5

    widget

    The perfect replacement for my old battery.

  2. Rated 5 out of 5

    chip

    nothing to dislike.

  3. Rated 5 out of 5

    Amazoncustomer 76

    Perfect fit. So far working good.

  4. Rated 5 out of 5

    customer 76

    Perfect fit. So far working good.

  5. Rated 5 out of 5

    Allen L Bauer

    Easy to install and works well.

  6. Rated 5 out of 5

    Bill Clausen

    This battery works well in my Polaris 4 wheeler. Immediately starts. Turns over fast.

  7. Rated 5 out of 5

    Linda Jezewski

    I purchased the Mighty Max Battery much less than any other battery and it has more cold cranking amps than the OEM.

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Excellent
Mighty Max Battery
Based on 3474 reviews
Arrived quickly. Even got a sticker with it.
Solid looking battery, came well packaged. Have used their battery before for my lawnmower and now looking forward to see how it lasts in my snowmobile.
I can't believe it less than 48hrs since I ordered from Walmart and it's in the machine. What more can I say except great price.
Thanks Larry
Item as described and perfect fit and arrived on time
Battery arrived in a good shape package strait to my door steps
Arrived just in time to power my generator here in the cold Maine winters. Excellent service!
Arrived quickly from WALMART.COM. Perfect size and proper placement in my generator. Installation was easy. Generator fired right up. Battery came fully charged.
New battery. Ready for cold weather!
So far these Might Max batteries are good but it’s only the first day and they were on charge for 12 hrs. I’ll have to come back and do an update at some point in time. Ordered them on Amazon and got them the next day. I was encouraged by Mighty Max to make this google review and post pictures to extend my warranty for 3 months but there is no way to post pictures 🤣🤣🤣 It’s been a few months and I was able to go back and edit, so here is a video I made, the rest of the photos I have deleted. Batteries are still going strong. Update 12-11-2025
They arrived within 2 days of ordering them packaging was really good I haven't put them in my MX350 yet I hit them with my multi meter fresh out of the box and got 12.4v on both batteries so that is good