Rated 4.93 out of 5 based on 15 customer ratings
(15 customer reviews)

$54.99

YTX20L-BS Battery for Yamaha Big Bear Grizzly Kodiak YFM400 400, 450

Availability: In stock

SKU: YTX20L-BS256 Category:
This YTX20L-BS 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 YTX20L-BS Battery
Voltage: 12 Volt
Amperage: 18 AH
Chemistry: SLA, AGM
Terminal: Nut & Bolt 
Battery Dimensions: 
6.88 in x 3.50 in x 6.13 in
Weight: 11.79 Lbs
Warranty
1 Year
Amp Hour

18Ah

CCA

270

Chemistry

SLA / AGM

Height

6.13

Length

6.88

Volts

12V

Polarity

– I +

Weight

11.79 Lbs

Warranty

1 Year

Width

3.50

15 reviews for YTX20L-BS Battery for Yamaha Big Bear Grizzly Kodiak YFM400 400, 450

  1. Rated 5 out of 5

    Matt

    Works great

  2. Rated 5 out of 5

    gary pangione

    good item good price

  3. Rated 5 out of 5

    robert

    Old Battery/ new Battery same Size Easy install ????

  4. Rated 5 out of 5

    boaz22

    Great product. Easy to install. Fit perfectly. Longetivity TBD. SO FAR TO SO GOOD.

  5. Rated 5 out of 5

    Jessica cortez

    Easy to install and a great price.

  6. Rated 4 out of 5

    Mrs. Young

    Works fine just make sure your running it regularly to keep the charge

  7. Rated 5 out of 5

    RLM

    YTX20L-BS – Very good battery for a good price. Mighty Max was very responsive to a shipping problem that was no fault of their own. Happy with their product and service.

  8. Rated 5 out of 5

    Stretchey

    Installed in the Yamaha Big Bear starts up right away when COLD

  9. Rated 5 out of 5

    Calvin Aaron

    Came charged and ready to go

  10. Rated 5 out of 5

    Calvin Aaron

    Came charged and ready to go

  11. Rated 5 out of 5

    Chris haynes

    Great battery for big bear 400

  12. Rated 5 out of 5

    Chris haynes

    Great battery for big bear 400

  13. Rated 5 out of 5

    Web Customer

    Works great hopefully last a long time

  14. Rated 5 out of 5

    Customer

    Works great hopefully last a long time

  15. Rated 5 out of 5

    marcia meyer

    Great fit and so far it is starting my Yamaha with no problem.

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Excellent
Mighty Max Battery
Based on 4366 reviews
Hope the battery works as good as it looks
Great deal on two of these batteries. Packaged extremely well. Put one on my generator and it started right up.
Works great installed easy and come pre charge.
Product came as described. Install was easy. Battery came 100% charged. No vibration tape included, that was the only drawback.
Very satisfying with my new battery!
Battery works as advertised. Powers my air compressor just fine.
This battery was well described and make my son's power wheel jeep run better than new.this is the ML15-12v 15ah SLA . Rechargeable battery.
Nice replacement from Amazon for my Liebert UPS.
Westinghouse has junk batteries in their generators and I had to buy a new one and prove to them that the battery passed a load test before they would replace the starter in the generator that was bad as well. So far very happy with the Mighty max
These batteries amazing! This is my original battery. It is being replaced after 15 + years!!