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SigmasTek  |  SKU: BW-18316

Kawasaki (Jet Ski) 750CC JT750 STX (1996-1998) High Performance Replacement Battery 11.62 lb

17% off
Sale price $52.97 USD Regular price $64.06
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Maintenance-free AGM design eliminates the need for acid filling
Spillproof and leakproof for safe, hassle-free use
U.L. recognized and CE certified for guaranteed quality
Superior starting power with deep cycle capacity for reliable performance
Extreme resistance to freeze, heat, and vibration ensures durability
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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

🔹 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.

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⚠️ 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 750CC JT750 STX (1996-1998) Replacement Jet Ski Battery - Compatible AGM, SigmasTek

This compatible replacement battery is engineered for the Kawasaki 750CC JT750 STX (1996-1998) Jet Ski, offering maintenance-free reliability and high-performance starting power ideal for personal watercraft. With an AGM absorbed glass mat design and a valve regulated vent system, this battery provides durable, spillproof, and leakproof performance to withstand marine environments and the high-rate power demands of jet ski operation. Choose a long-lasting battery solution that keeps you on the water longer and worry-free.

Key Specifications

  • Brand: SigmasTek
  • Compatible Model: Kawasaki (Jet Ski) 750CC JT750 STX, 1996-1998
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Design: Absorbed Glass Mat (AGM) - Maintenance-Free
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty

Benefits

This replacement battery offers marine-ready durability and strong starting performance for Kawasaki jet skis. The AGM maintenance-free construction prevents spills and reduces maintenance, while the valve regulated vent system ensures safe operation even in dynamic marine conditions. The battery’s robust design provides exceptional resistance to freeze, heat, and vibration—critical for watercraft that encounter waves, splash, and engine vibration.

Designed especially for high-rate discharge applications, this battery supplies the intense bursts of energy required to start water-cooled jet ski engines reliably. The superior starting power and deep cycle capability also make it a practical choice for powering onboard accessories, bilge pumps, and charging systems. Typical applications include personal watercraft, small marine vessels, and backup marine power where reliable starting and long-lasting battery life are essential.

Professionally tested and packaged, each unit arrives factory fresh and ready for installation, backed by a 6 month warranty for added confidence. Whether you’re replacing an aging battery or preparing for the season ahead, this SigmasTek-compatible unit provides a dependable, long-lasting battery solution for your Kawasaki JT750 STX.

Get back on the water with confidence—purchase this high-performance, replacement battery for the Kawasaki 750CC JT750 STX (1996-1998) today and enjoy reliable starts and long-lasting performance.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)270.0
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)11.61

Product Highlights

  • Brand Replacement : Kawasaki
  • Manufacturer: SigmasTek
  • Product Type: Personal Watercraft
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "-/+"

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