Kawasaki (Jet Ski) 550CC JS550 SX 1986-1995 Compatible Replacement Battery 11.62 lb
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Kawasaki (Jet Ski) 550CC JS550 SX 1986-1995 Compatible 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) 550CC JS550 SX, 1986-1995 Replacement Battery
Designed as a direct replacement battery for the Kawasaki (Jet Ski) 550CC JS550 SX, 1986-1995, this AGM maintenance-free pack delivers reliable performance, superior starting power, and the durability you expect for marine applications. Whether you are replacing an old battery or upgrading to a high-performance battery for your Jet Ski, this model provides spillproof, leakproof operation and rugged resistance to extreme freeze, heat, and vibration. Built for high-rate discharge demands, the JS550 SX replacement battery ensures dependable starts and consistent power during peak loads on the water.
Key Specifications
- Compatibility: Kawasaki (Jet Ski) 550CC JS550 SX, 1986-1995
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 18 Ah
- Terminal Type: Nut & Bolt
- Design: Absorbed Glass Mat (AGM) — Maintenance-Free
- Safety: Spillproof and Leakproof Design
- Certifications: U.L. Recognized and CE Certified
- Valve System: Valve Regulated Vent System
- Resistance: Extreme Freeze, Heat and Vibration Resistance
- Performance: Superior Starting Power and Deep Cycle Capacity
- Condition: Brand New, Factory Fresh
- Warranty: 6 Month Warranty
- Application Type: High rate discharge applications (Jet Ski / marine starting)
Benefits
This replacement battery is engineered for longevity and reliability. The Absorbed Glass Mat construction and valve regulated vent system make it a long-lasting battery option with maintenance-free convenience — no more filling with acid. Its spillproof and leakproof build combined with U.L. recognition and CE certification provides added peace of mind for marine use. Designed to withstand extreme freeze, heat, and vibration, the JS550 SX battery is robust enough for frequent on-water use and rough conditions.
As a high-performance battery, it offers superior starting power to handle cold starts and rapid high-current draws typical of Jet Ski engines. The deep cycle capacity also supports extended use of accessories and electronics when underway. Typical applications include marine starting systems, emergency power for onboard electronics, and scenarios requiring high-rate discharge such as towing, water sport bursts, and frequent engine restarts.
Professionally tested and packaged by experienced battery specialists, this SigmasTek replacement battery delivers consistent quality and dependable service life. If you need a reliable, high-performance battery for your Kawasaki JS550 SX, this is a ready-to-install solution.
Ready to upgrade? Order your Kawasaki (Jet Ski) 550CC JS550 SX, 1986-1995 replacement battery today and enjoy dependable starts and long-lasting battery performance 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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