$54.99

YTX20L-BS Battery Replacement for ATV UTV Motorcycles Watercraft

Availability: Out of stock

SKU: YTX20L-BS361 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

Reviews

There are no reviews yet.

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

Excellent
Mighty Max Battery
Based on 4421 reviews
Fast shipping with my Amazon order, arrived in good shape and fit my Yamaha ATV perfect, even seems to crank faster then OEM.
So far its all good. Battery packed well and arrived earlier than original date. Good price, easy to register.
Ok …🤙🏻
Came packaged well without any issues!
Have purchased Mighty Max batteries in the past and have always worked well. Lasted well past the warranty. Highly recommended!!!
arrived in good condition
Good price, works well.
Battery came in today, May 21, 2026
Excellent battery highly recommend