YTX20L-BS - 12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20L-BS - 12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20L-BS - 12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20L-BS - 12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery
YTX20L-BS - 12 Volt 18 AH, 270 CCA, Rechargeable Maintenance Free SLA AGM Motorcycle Battery

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

(15 customer reviews)

$55.99

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 3.42 in x 6.10 in
Weight: 11.79 Lbs
Warranty
1 Year
Amp Hour

18Ah
CCA

270
Chemistry

SLA / AGM
Height

6.10
Length

6.88
Volts

12V
Polarity

– I +
Weight

11.79 Lbs
Warranty

1 Year
Width

3.42

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

  1. Matt –

    Works great

  2. gary pangione –

    good item good price

  3. robert –

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

  4. boaz22 –

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

  5. Jessica cortez –

    Easy to install and a great price.

  6. Mrs. Young –

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

  7. 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. Stretchey –

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

  9. Calvin Aaron –

    Came charged and ready to go

  10. Calvin Aaron –

    Came charged and ready to go

  11. Chris haynes –

    Great battery for big bear 400

  12. Chris haynes –

    Great battery for big bear 400

  13. Web Customer –

    Works great hopefully last a long time

  14. Customer –

    Works great hopefully last a long time

  15. marcia meyer –

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

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

Mighty Max Battery
Excellent
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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