Rated 4.76 out of 5 based on 17 customer ratings
(17 customer reviews)

$33.99

YTZ12S -12 Volt 11 AH, 210 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery

SKU: YTZ12S Category: Tags: , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
Thumbnail Short Description Price Add to Cart Button
1 Pack $ 33.99
2 Pack $ 67.99
3 Pack $ 99.99
4 Pack $ 129.99
6 Pack $ 189.99
8 Pack $ 249.99
This YTZ12S 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 YTZ12S Battery
Voltage: 12 Volt
Amperage: 11 AH
Chemistry: SLA, AGM
Terminal: Nut & Bolt 
Battery Dimensions: 
6.00 in x 3.44 in x 4.38 in
Weight: 7.94 Lbs

Warranty
1 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack, 3 Pack, 4 Pack, 6 Pack, 8 Pack

Volts

12V

Amp Hour

11Ah

CCA

210

Polarity

+ I –

Chemistry

SLA / AGM

Length

6.00

Height

4.38

Width

3.44

Weight

7.94 Lbs

Warranty

1 Year

17 reviews for YTZ12S -12 Volt 11 AH, 210 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery

  1. Rated 5 out of 5

    John Hinkle (verified owner)

    Promptly shipped, came fully charged, as does a ducky job starting my scooter.

  2. Rated 4 out of 5

    John Q publicalooWeb CustomerWeb CustomerBill Web Customerjames chenNick g.CS_Shofar

    Good enough battery, but the hardware was incomplete

  3. Rated 4 out of 5

    John Q publicalooWeb CustomerWeb CustomerBill Web Customerjames chenNick g.CS_Shofar

  4. Rated 5 out of 5

    David (verified owner)

    I needed a battery for my zero turn mower. The original battery from dealer was 99.00 . I purchased this YTZ12S because it was close to original battery specs. Its working fine and I’am happy with my puchase from Mighty Max.

  5. Rated 5 out of 5

    Anonymous (verified owner)

  6. Rated 5 out of 5

    Amazoncustomer

    Perfect fit for above bike (manual transmission). Battery came charged with over 12V. I put it on the maintenance charger for a couple of days and then installed it. So far so good, bike starts great and I have even left the heat grips on by accident and it drew the battery down to the warning levels and shut itself off — bike still started fine. Very happy so far. Will update if anything terrible happens.

  7. Rated 5 out of 5

    John Q publicalooWeb CustomerWeb CustomerBill Web Customerjames chenNick g.CS_Shofar

    Very pleased the battery was fully charged and fit perfectly.

  8. Rated 5 out of 5

    John Q public

    Battery did the job and fit in place perfectly !!! Very happy with it. Its still new so we’ll see how long it lasts….

  9. Rated 5 out of 5

    John Q publicalooWeb CustomerWeb CustomerBill Web Customerjames chenNick g.CS_Shofar

    This battery was a perfect fit

  10. Rated 5 out of 5

    Gregory

    motorcycle battery

  11. Rated 5 out of 5

    Beer money

    It’s a battery

  12. Rated 5 out of 5

    Richard R

    It’s a battery

  13. Rated 4 out of 5

    Brian J. Enering

    Nice inexpensive battery. Works as expected.

  14. Rated 5 out of 5

    Joseph Quattlebaum

    This battery was reasonably priced and exactly what I needed for my Honda generator. It came fully charged and worked like a charm. Definitely would by this item again.

  15. Rated 5 out of 5

    Adam H.

    Motorcycle started right up no issues since I bought this battery.

  16. Rated 4 out of 5

    Lou

    The battery was good drop in replacement for my old Toro lawnmower even with the smaller physical dimensions.Doesn’t offer the benefits of a more expensive AGM battery, but good for what I needed.

  17. Rated 5 out of 5

    Robert W. Puffer

    Sealed Battery arrived on time, Fully Charged and seems to work fine in Motor Cycle.

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

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