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SigmasTek  |  SKU: BW-17944

STX7L-BS High Performance Battery for Kawasaki Jetski JS-750 4.96 lb

23% off
Sale price $36.99 USD Regular price $47.99
Shipping calculated at checkout.
Direct replacement for Kawasaki Jetski JS-750 OEM battery
Lightweight design enhances Jet Ski agility and performance
Reliable starting power ensures quick, consistent engine starts
Maintenance-free for hassle-free operation on the water
Enhanced vibration resistance built for tough marine conditions
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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

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Volts & Amps

12 Volts | 6 Ah

Terminal Type

Nut & Bolt

STX7L-BS Battery for Kawasaki Jetski JS - 750

Designed as a direct-fit replacement battery for the Kawasaki Jetski JS - 750, the STX7L-BS delivers the reliable starting power and dependability your personal watercraft demands. This lightweight, maintenance-free option improves performance and handling by reducing weight while providing enhanced vibration resistance for marine conditions. If you’re looking for a high-quality replacement battery that balances power, reliability, and ease of installation, the STX7L-BS is engineered to get your Jet Ski back on the water quickly and confidently.

Key Specifications

  • Model: STX7L-BS
  • Compatible with: Kawasaki Jetski JS - 750
  • Brand: SigmasTek
  • Chemistry: Sealed / Maintenance-free (AGM-style maintenance-free construction noted)
  • Voltage: 12 Volts
  • Capacity: 6 Ah
  • Terminal Type: Nut & Bolt
  • Form Factor: Lightweight construction for reduced weight compared to traditional lead-acid batteries
  • Design Features: Enhanced vibration resistance suitable for marine environments
  • Fitment: Direct replacement for OEM battery in Kawasaki Jetski JS - 750

Benefits

This STX7L-BS replacement battery offers durability and long life thanks to its sealed, maintenance-free design and reinforced vibration resistance—ideal for the repeated jostling and motion of a PWC. As a high-performance battery for your Jet Ski, it supplies reliable starting power in a compact, lightweight package that improves responsiveness and handling. The maintenance-free nature eliminates the need for regular watering or acid checks, making ownership simpler and cleaner.

Typical applications include personal watercraft starting systems and powering essential electronics on board. Because it is designed as a direct OEM replacement, you get a perfect fit and predictable performance—making it a trusted option for owners who want a long-lasting battery that withstands marine vibration, moisture, and temperature fluctuations. Whether you use your Jet Ski for recreation or frequent touring, this battery gives you consistent starts and reliable on-water power.

Ready to upgrade? Choose this STX7L-BS replacement battery to restore dependable starts and lighter weight to your Kawasaki Jetski JS - 750. Order now to take advantage of improved acceleration, reliability, and worry-free maintenance.

Technical Specifications

Voltage12 Volts
Amp Hours6 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)100
Length (in.)4.49
Width (in.)2.8
Height (in.)5.12
Weight (lb.)4.96

Product Highlights

  • Manufacturer: SigmasTek
  • Product Type: Powersport Batteries
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'-/+"

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