STX20L-BS for Kawasaki JT1500-A / STX / STX-15F (2014-2019) High Performance Replacement Battery 11.62 lb
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STX20L-BS for Kawasaki JT1500-A / STX / STX-15F (2014-2019) 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
STX20L-BS Battery — Kawasaki JT1500-A, STX, STX-15F (2014-2019)
The STX20L-BS is a purpose-built replacement battery for Kawasaki JT1500-A, STX, and STX-15F watercraft (2014-2019). This factory-activated, maintenance-free battery combines spill-proof reliability with advanced AGM construction to deliver dependable starts and consistent power on the water. If you need a high-performance battery that meets or exceeds OEM specs and is ready to install out of the box, the STX20L-BS is an ideal choice for your personal watercraft.
Key Specifications
- Model: STX20L-BS
- Compatible With: Kawasaki JT1500-A, STX, STX-15F (2014-2019)
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 18 Ah
- Terminal Type: Nut & Bolt
- Technology: Absorbed Glass Mat (AGM)
- Maintenance: Maintenance-free
- Design: Spill-proof
- Activation: Factory-activated and ready to install
- Performance: Meets or exceeds OEM specifications
Benefits
Built with AGM technology, the STX20L-BS delivers enhanced power density, vibration resistance, and leakproof safety—critical features for marine and watercraft use. As a long-lasting battery designed for high-rate discharge, it supplies strong cranking power so your personal watercraft starts reliably every time. The maintenance-free, spill-proof design minimizes upkeep and simplifies storage and handling, making this replacement battery an excellent option for riders who want dependable performance with minimal fuss.
This high-performance battery also suits a variety of power needs beyond watercraft—think emergency backup systems, portable power tools, and light-duty UPS applications where a compact battery with high cranking and discharge capabilities is required. Its factory-activated readiness ensures immediate use after installation, and the OEM-level build quality gives you confidence in long-term reliability.
Upgrade your Kawasaki JT1500-A, STX, or STX-15F with the STX20L-BS replacement battery to experience consistent starts, rugged durability, and low-maintenance operation. Add to cart now and get out on the water with confidence.
Technical Specifications
Product Highlights
- Manufacturer: SigmasTek
- Product Type: Powersport Batteries
- Warranty: 6 Months
- Bulk Orders: sales@batteryweb.com
Connections & Interface
- Polarity: "'-/+"
Payment & Security
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