Kawasaki (Jet Ski) JS440 440CC 1987-1992 High Performance Replacement Battery 11.62 lb
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Kawasaki (Jet Ski) JS440 440CC 1987-1992 High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 18 Ah
Terminal Type
Nut & Bolt
Kawasaki (Jet Ski) 440CC JS440 (1987-1992) Replacement Battery
This compatible replacement battery for the Kawasaki (Jet Ski) 440CC JS440 (1987-1992) delivers reliable starting power, proven performance, and maintenance-free operation for watercraft owners who demand confidence on the water. Designed specifically for high rate discharge situations, this high-performance battery supplies the instantaneous power needed for jet ski starts and accessory loads while offering the durability and spillproof protection required in marine environments. If you’re searching for a long-lasting battery solution for your JS440, this replacement battery is engineered to meet OEM-style expectations with modern AGM technology and a host of safety certifications.
Key Specifications
- Compatible Model: Kawasaki (Jet Ski) 440CC JS440, 1987-1992
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 18 Ah
- Terminal Type: Nut & Bolt
- Design: AGM (Absorbed Glass Mat) Maintenance-Free
- Spillproof and Leakproof Design
- Valve Regulated Vent System
- U.L. Recognized and CE Certified
- Extreme Freeze, Heat and Vibration Resistance
- Superior Starting Power and Deep Cycle Capacity
- High rate discharge design for short bursts of power
- Condition: Brand New, Factory Fresh
- Warranty: 6 Month Warranty
Benefits
- Durability: The AGM maintenance-free construction and spillproof, leakproof design make this a robust replacement battery for marine use where moisture, tilt, and vibration are common. The valve regulated vent system and U.L./CE certifications provide added safety and reliability.
- Long Life: Built to resist extreme freeze and heat, this battery maintains consistent performance over many cycles, offering a long-lasting battery option for seasonal and year-round riders.
- High Performance: With superior starting power and high rate discharge capability, the battery delivers the instant current needed to crank jet ski engines and support pumps, lights, and accessories without hesitation.
- Versatile Applications: While optimized for the Kawasaki JS440, this 12V 18Ah unit is also suitable as a reliable power source for small UPS systems, emergency power backup, portable tools, and other high rate discharge applications that require a dependable, replacement battery.
- Peace of Mind: Professionally tested and packaged by battery specialists, the product ships factory fresh and is backed by a straightforward six-month warranty, giving you confidence in performance right out of the box.
Ready to replace your JS440 battery with a dependable, high-performance battery? Click to purchase this Kawasaki (Jet Ski) 440CC JS440 (1987-1992) replacement battery today and enjoy fast shipping and reliable power on every ride.
Technical Specifications
Product Highlights
- Brand Replacement : Kawasaki
- Manufacturer: SigmasTek
- Product Type: Personal Watercraft
- Warranty: 6 Months
- Bulk Orders: sales@batteryweb.com
Connections & Interface
- Polarity: "'-/+"
Payment & Security
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