Kawasaki (Jet Ski) JS300 300CC Personal Watercraft Replacement Battery (1986-1988)

SKU AJC-PS-ATX20HL-542114

Kawasaki (Jet Ski) JS300 300CC Personal Watercraft Replacement Battery (1986-1988)

Name: Kawasaki (Jet Ski) JS300 300CC Personal Watercraft Replacement Battery (1986-1988)
Brand: BatteryClerk
Price: 63.69 USD
Availability: InStock

$63.69 - $63.69

$63.69

$63.69 - $63.69

$63.69

Usually Ships in 1 Business Day

Info

AJC® replacement compatible with Kawasaki (Jet Ski) JS300 300CC Personal Watercraft Battery (1986-1988)
Reliable Power, Ready for Adventure: AJC® Powersport Batteries deliver dependable performance you can trust. Power up your next ride today!
Built to Last, Built to Ride: Built with rugged construction for long-lasting performance on and off the road.
Factory Activated & Maintenance-Free: Your battery arrives fully charged and ready to use thanks to factory activation. Plus, AGM technology eliminates the need for adding acid or water, saving you time and effort.
Exact OEM Replacement: These batteries are guaranteed to fit your powersports vehicle easily and precisely, ensuring a seamless upgrade.
Built to Last: The high-impact PP case provides maximum vibration resistance.
Easy Installation: Simply reuse your existing cabling and hardware for a quick and straightforward installation.
Buy with Confidence: We offer a hassle-free 30-day return policy alongside our 12-month warranty, so you can purchase with confidence.
Important Note: Please verify battery compatibility with your vehicle before ordering. We are not responsible for incorrect orders.

Disclaimer: Our products are not affiliated with or authorized by Kawasaki (Jet Ski).

Specs

Voltage: 12V
Capacity: 20Ah
Cold Cranking Amps: 310
Polarity: -/+
Terminal: B
Dimensions: L 6.89 x W3.43 x H 6.14 inches
Weight: 13.2 lbs
Model Years: 1986 1987 1988

Cross Reference

AJC ATX20HL replaces:

YTX20HL-BS
YTX20HL
YTX20HLBS
YIX20HL
YIX20HL-BS
GYZ20HL
ATX20HLBS
20HL-BS
XTAX20HL-BS
DURAGM-20L-US
CYL10008
CYL10019
X2-20L
CYLA20HLBSXTA
20HL-BS
SSTX20HQ-FP
BTX20HL-BS
B2015
M00004-00000
ETX20HL
ETX-20HL
DTX20L
SC20HLBS
SC20HLFA
FAYTX20HL-BS
CYTX20HL-BS
STX20HL-BS
EBX20HL-BS
EB20H-3

12V20L
WCP20L
MBTX20U
M720BH
M620BH
PTX20HL-BS
PTX20HL
GTX20HL-BS
APTX20HL
APTX20HL-BS
UBVT-1
UTX20HL-BS
ES20HLBS
CTX20HL
CTX20HL-BS-FA
CTX20HL-BS
MX16-3
20-BS
APX20HL-BS
APX20HLN-BS
CYL10089
PTX20HL-BS
310CCA
PTX20HLBS-FS
WPX20L-BS
YTX20HILBS
YTX20HL-BS-PW
YTX20L
YUEM620BH

Resources

Replacing Your Personal Watercraft Battery
Benefits of AJC® Replacement Batteries
AGM Personal Watercraft Battery Care

View Personal Watercraft Battery Resources

FAQs

What is the best replacement battery for the Kawasaki (Jet Ski) JS300 300CC Personal Watercraft Battery (1986-1988)?

The AJC-PS-ATX20HL-542114 is the best replacement battery for the Kawasaki (Jet Ski) JS300 300CC Personal Watercraft Battery (1986-1988).
What are the dimensions of the Kawasaki (Jet Ski) JS300 300CC Personal Watercraft Replacement Battery (1986-1988)?

The dimensions are L 6.89 x W3.43 x H 6.14 inches.
What is your return policy and battery warranty?

Our batteries are backed by easy 30-day returns and a 12-month warranty.
How do I maintain my SLA battery?

These batteries are maintenance-free and factory activated. It arrives fully sealed, charged and ready for action.
Do I need to add acid to this battery?

No need to add acid or water, ever.
Do you have a wholesale, reseller and large volume purchase program?

Yes, our bulk purchasing program saves you money and allow you to obtain the batteries you need in one easy, hassle-free transaction. Apply here.

Talk to a battery expert. (888) 808-3520 Live Chat

Mon-Fri: 8am - Midnight
Sat-Sun: 8am - 10pm

Looking to purchase this product at wholesale prices? Click here

30-Day Guarantee

We want you to be 100% satisfied. If for some reason you are not happy, return it to us.

Trusted Battery Experts

We stock low cost, high quality batteries and here to help ensure you make the right purchase.

Free Shipping

Free shipping on orders over $99, including freight.

12-Month Warranty

If our product isn’t performing as it should, don’t hesitate to reach out to our customer service team.

More About Personal Watercraft Batteries

Personal Watercraft Batteries

Exact OEM replacement that fits easily and precisely. High impact PP case for maximum vibration resistance.

AJC Battery only uses brand new lead. Lead impurities can significantly decrease battery performance and lifespan. Our strict manufacturing process eliminates trace impurities and yields high quality, dependable batteries.
We strictly adhere to international quality standards to provide customers with excellent products and consistent quality. From the components and raw materials to each batch produced, quality tests and procedures are in place, implemented and maintained.
AJC batteries are delivered brand new, charged, sealed, maintenance-free and ready for customers to install and use.

Ratings and Reviews

Frequently Asked Questions

Have an unanswered question? Contact Us

Why are prices so low?

All we do is sell replacement batteries, we are very good at that!
Manufacturer's are not able to process smaller orders quickly and efficiently.
BatteryClerk specializes in processing any size order accurately and fast.

When do new orders ship?

All AJC Battery orders placed Monday-Friday leave our warehouse the same day if placed before 2PM EST.

If your order is placed Friday after 2PM through Sunday, your order will be shipped out Monday morning.

What is your warranty policy?

We stand behind our products with 30-day easy returns and a 12 month warranty. Lawn and tractor batteries have a 6 month warranty.

What is the BatteryClerk return policy?

View our return policy.

What battery do I need?

Please enter the brand and model number of your device or battery you need to replace in the search bar at the top of this page.

As long as the voltage, terminals and dimensions match, then you will be able to use this as a compatible battery replacement option.