Rated 5.00 out of 5 based on 18 customer ratings
(18 customer reviews)

$54.99

YTX20L-BS Battery Replacement for Yuasa YTX20L / YTX20L-BS

Availability: In stock

SKU: YTX20L-BS58 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

18 reviews for YTX20L-BS Battery Replacement for Yuasa YTX20L / YTX20L-BS

  1. Rated 5 out of 5

    John V. (verified owner)

  2. Rated 5 out of 5

    Michael Nelson

    Wheeler

  3. Rated 5 out of 5

    Gregory

    So far this has been a good battery. Had it about 6 months and it still runs like a champ!

  4. Rated 5 out of 5

    A Langlitz

    Received as advertised. But needed to charge it up.

  5. Rated 5 out of 5

    jancamp

    Works great and fast service

  6. Rated 5 out of 5

    Bert C Vasut

    Worked like a champ along with a good price!

  7. Rated 5 out of 5

    Tarheel

    Received timely and fully charged. Exact OEM replacement. Used on 1500 miles of travel in first week, works great.

  8. Rated 5 out of 5

    Rb10475

    Exact Replacement Fit.

  9. Rated 5 out of 5

    Anata Mc

    Received very fast and charged up and ready to use in our Kawasaki Mule! Great price and delivered to my door!

  10. Rated 5 out of 5

    Web Customer

    Cost effective

  11. Rated 5 out of 5

    Customer

    Cost effective

  12. Rated 5 out of 5

    KayakWesty

    This battery is perfect. It mounts perfect in my Yamaha Grizzly 550. The price is great but even better this battery comes charged. Its so good that the battery can be flipped on its side and it won’t leak.

  13. Rated 5 out of 5

    KayakWesty

    This battery is perfect. It mounts perfect in my Yamaha Grizzly 550. The price is great but even better this battery comes charged. Its so good that the battery can be flipped on its side and it won’t leak.

  14. Rated 5 out of 5

    Donald

    Everything as expected. Put it in the bike, and off she went!

  15. Rated 5 out of 5

    Gene Cooke

    Product arrived early, and cranked my Yamaha big bear on the first try. Wish I had ordered this battery months ago. It is an extremely good product for the price.

  16. Rated 5 out of 5

    DAVID E STARRETT

    Was extremely satisfied with the product and the prompt delivery. Have had several biker buddies place orders. Thank u

  17. Rated 5 out of 5

    Paul Homer

    came 4 days early, fit and work Great

  18. Rated 5 out of 5

    ken

    Great deal great price! got it quick no problems. Works great!

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Excellent
Mighty Max Battery
Based on 4327 reviews
Delivered with care!
Great delivery
Right size. Trolling battery.
Nice replacement from Amazon for my Liebert UPS.
Perfect replacement - use in my ATV.
I recently used this battery and overall performance has been excellent. From the start, it delivered reliable and consistent power, which is exactly what you want, whether you're using it for household devices, tools, or electronics.
Performance:
The battery holds a charge well and maintains steady output over time. I didn’t notice any sudden drops in power, even under moderate to heavy use. It performed just as advertised and didn’t struggle with higher-demand devices.
Longevity:
One of the standout features is its lifespan. Compared to other batteries I’ve used, this one lasts noticeably longer before needing replacement or recharge. That makes it a good value, especially if you rely on batteries frequently.
Build Quality:
The construction feels solid and dependable. It doesn’t overheat during use, and the terminals stay clean without corrosion issues.
Value:
While it may not always be the cheapest option, the durability and longer runtime make it worth the price. You end up replacing it less often, which saves money in the long run.
Final Verdict:
This is a dependable battery that delivers strong performance, long life, and good overall value. I would definitely recommend it for anyone looking for a reliable power source.

If you want, I can tailor this to a specific brand (Duracell, Energizer, car battery, tool battery, etc.)
This is an exact replacement for my existing battery. Now my granddaughter can enjoy her ride on car once again!
Good Customer service
Placed in the side by side and started right up!
Great service great battery. Second we have bought for our craft plus others for motorcycles etc