STX20HL-BS 12V 19Ah Yamaha Wave Runner (1987-2009) High-Performance Replacement Battery 13.45 lb
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STX20HL-BS 12V 19Ah Yamaha Wave Runner (1987-2009) 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
STX20HL-BS 12V 19Ah Battery — Replacement for YAMAHA Wave Runner (1987-2009) All CC
Upgrade your YAMAHA Wave Runner (1987-2009) All CC models with the STX20HL-BS 12V 19Ah replacement battery engineered for reliable starting, superior performance, and long-term dependability on the water. This high-performance battery is a sealed, maintenance-free solution specifically designed as a direct OEM replacement to ensure a precise fit, leak-free operation, and dependable power when you need it most while riding or storing your personal watercraft.
Key Specifications
- Model: STX20HL-BS
- Compatibility: YAMAHA Wave Runner (1987-2009) All CC models
- Voltage: 12V
- Capacity: 19Ah (product description lists 19Ah; some listing lines also show 18 Ah)
- Design: Maintenance-free, sealed
- Spill/Leak Protection: Spill-proof and leak-proof design
- Fitment: Precisely engineered for a perfect OEM fit and hassle-free installation
- Performance Standard: Meets or exceeds OEM specifications
- Terminal Type: Nut & Bolt
- Brand: SigmasTek
Benefits
This STX20HL-BS replacement battery delivers exceptional durability and long service life so your Wave Runner starts reliably season after season. Built for marine environments, its sealed, spill-proof construction prevents acid leakage and corrosion, offering the rugged durability needed for exposure to salt water, spray, and vibration. The maintenance-free design eliminates the need to check electrolyte levels or add water, making it a convenient long-lasting battery choice for owners who prefer low upkeep.
High cranking power and consistent voltage output make this a high-performance battery ideal for starting high-compression outboard engines and powering onboard accessories. Typical applications include personal watercraft starting systems, onboard emergency power for electronics, and replacement needs where OEM fit and performance are required. Its vibration-resistant construction improves reliability in choppy conditions and rough riding.
Choosing this STX20HL-BS high-performance replacement battery gives you a dependable, long-lasting battery that matches OEM fit and function while providing improved convenience and safety thanks to its sealed, maintenance-free design.
Ready to replace your Wave Runner battery with a reliable STX20HL-BS replacement battery? Add to cart now and enjoy dependable starts and worry-free marine performance.
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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