Rated 4.90 out of 5 based on 10 customer ratings
(10 customer reviews)

$54.99

YTX20L-BS Replaces SeaDoo All Models,Year except GTX 4-TEZ, RXP 94-07

Availability: In stock

SKU: YTX20L-BS60 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

10 reviews for YTX20L-BS Replaces SeaDoo All Models,Year except GTX 4-TEZ, RXP 94-07

  1. Rated 5 out of 5

    Web Customer

    Fast shipping. Great product. Completely satisfied

  2. Rated 5 out of 5

    Customer

    Fast shipping. Great product. Completely satisfied

  3. Rated 5 out of 5

    Web Customer

    I received the battery when I was told it would arrive. I however have been unable to use my Seadoo due to weather conditions since I got the new battery–but it started it right up when I installed it.

  4. Rated 5 out of 5

    Customer

    I received the battery when I was told it would arrive. I however have been unable to use my Seadoo due to weather conditions since I got the new battery–but it started it right up when I installed it.

  5. Rated 5 out of 5

    Gert’s Girl

    Excellent product. Started jet ski right up on first attempt. Very happy group of kids.

  6. Rated 5 out of 5

    Chris

    Worked great!

  7. Rated 5 out of 5

    Frank Tortorici

    shipped on time and is a strong battery

  8. Rated 5 out of 5

    KimberlyEldridge

    Came charged, a little smaller than original , made a way to secure it, and I was ready to roll. Price was great, got sooner than expected. Free shipping. I couldn’t be happier.

  9. Rated 4 out of 5

    Larry Baker

    So far holding a charge.

  10. Rated 5 out of 5

    poconovacation

    Installed the battery in my jetski and it perfectly. We’ll see how long it lasts. A similar battery I purchased did no last 3 seasons. I hope this one holds up.

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Excellent
Mighty Max Battery
Based on 5137 reviews
Amazing service, purchase a replacement battery for my 2025 elantra N.
Looks good
Found on Amazon needed ASAP….So far so good!!! The mighty max battery was Fully charged right outta the box!!! And was delivered the very next day with no problems! This was our pick because it came with a 1 year warranty! Unlike those auto stores that give 3 months and the battery dies after 4 months hmmmm
Arrived in good time 24h. In stock at Amazon
This was good as alarm system beeping.
Super awesome battery can’t wait for the electric start!
Great delivery and order speed.
Ordered replacement batteries from Amazon they arrived quickly . So happy I can use my scooter again
Battery came charged ready to go and works good
Bought a Mighty Max battery for my 2021 Polaris 450HO after having issues with my old one. It started every time even in 0 degree weather. I liked it so much I ended up buying a battery for my 2022 Polaris Ranger 500 after that one went bad. Less than a year later the battery wasn’t charging properly and with one phone call to Mighty Max they replaced it at no charge. Got the replacement in two days. Their customer service is fantastic. I would definitely buy batteries for my other quads when needed from Mighty Max.
It was an excellent value compared to Duracell.