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: Out of 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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Excellent
Mighty Max Battery
Based on 4724 reviews
Battery arrived in excellent condition with a full charge! Verified with a trickle charger, hooked up as soon as I received to verify!! Great professional appearance on product especially with a full charge 👏
It was a great ride with you guys! Smooth as silk and stable like a buffalo! What a LEG saver!
Jim
This battery arrived quickly and in perfect shape. It’s a good value for the money.
Quick , thank you !!!
Ordered 4 replacement batteries for my 2007 Motorino XPH e-scooter. Came nicely packaged and everything fit perfectly.
Battery fit my 2008 Triumph Bonneville T 100 perfect! This is the second battery. I have had the last one lasted about five years.
Replaced these 2 worn out batteries (1st photo) in my SK 1500 Battery Backup with new ones from MightyMax. Ordered from Amazon, delivered the next day. Easy install (once I figured out how to open the Batery Backup case.
Purchased this battery for my CyberPower UPS. Replacing the battery was simple. Two days after putting the new battery in my UPS, we experienced a power outage while I was working on my desktop. I did not have to stop working and didn't lose any files. The battery kept me online and functioning as normal.
Battery arrived in great shipping condition and very fast. Will update when put in use.
Great batteries at even greater prices! I recently purchased another smaller one from their store on Amazon to replace the existing dead one in my Schumacher Electric jump box since it's at least 15 years old it was totally shot. It now works like it did the day it was new! I always check this brand first to see if they have what I need!! Plus they have a warranty which is a plus and you can extend it by doing a few simple things as well! 10/10