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
Rated 4.71 out of 5 based on 7 customer ratings
(7 customer reviews)

$54.99

YTX20L-BS Replacement Battery for Kawasaki Jet Ski JS550 550cc 82-85

Availability: In stock

SKU: YTX20L-BS125 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

7 reviews for YTX20L-BS Replacement Battery for Kawasaki Jet Ski JS550 550cc 82-85

  1. Rated 3 out of 5

    Josh Hacker –

    The battery worked however it was not quite the quality of other jet ski batteries. The battery seemed to be more of a wheelchair battery and cranked like so.

  2. Rated 5 out of 5

    RBNJ –

    So far so good! Put this battery in a stand up jetski and it cranks hard! Much less expensive than other batteries and seems to work well.

  3. Rated 5 out of 5

    Web Customer –

    Showed up on time, it was fully charged and ready to go. Probably the only way I’m going to buy a battery again

  4. Rated 5 out of 5

    Customer –

    Showed up on time, it was fully charged and ready to go. Probably the only way I’m going to buy a battery again

  5. Rated 5 out of 5

    Roland –

    Came fully charged and has been working great.

  6. Rated 5 out of 5

    Roland –

    Came fully charged and has been working great.

  7. Rated 5 out of 5

    bob tillman –

    NICE

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Chip
Awesome pricing and shipping!!👍👍
Deborah Chilton
I would recommend this battery to anyone looking for a great battery at a reasonable price. We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the
20th of December
Deborah Chilton
I would recommend this battery to anyone looking for a great battery at a reasonable price.We had this exact same battery in our KIA we brought new at the end of 2018, & we are just now replacing it! We purchased it on December 18, & received it today the 20th of December
Larry Hockers
Shipped fast and easy. Perfect fit. Thank you Mighty Max.
Ron Harrill
Nice replacement, same size, nicely packaged and fast delivery
Valdemar Duarte
Purchased two batteries ML9-12 SLA for a Cyberpower unit CP1500AVRLCD to replace old/exhausted OEM batts. The new ones were easy to replace and are a direct replacement and perfect fit of the OEM batts
Mike Plathe
product showed up in two days and they were fine condition.
Brian Littlejohn
I ordered a battery through Walmart online. My mother ordered it for me. It came in 3 days. It started right up. It made my 150 cc moped run so smooth.
Irwin Cohen
Ordered via Amazon on 12/3/2025; arrived in 3 days.
William Osterbur
Easy installation and charging as I am typing. Replacing in unit as shown.

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