STX20HL-BS 12V 19Ah Yamaha VXS/VXR 1800 (2013-2018) High-Performance Replacement Battery 13.45 lb
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STX20HL-BS 12V 19Ah Yamaha VXS/VXR 1800 (2013-2018) 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 VXS, VXR (2013-2018) 1800
Upgrade your Yamaha VXS, VXR (2013-2018) 1800 with a reliable, high-quality replacement battery designed for extreme marine conditions. The STX20HL-BS delivers dependable starting power, corrosion-resistant construction, and a maintenance-free design to keep your personal watercraft ready for the water. Built to meet or exceed OEM specifications, this high-performance battery offers the fit and durability you expect from a true long-lasting battery for Yamaha jet skis and similar models.
Key Specifications
- Model: STX20HL-BS
- Compatible with: Yamaha VXS, VXR (2013-2018) 1800
- Voltage & Capacity (as listed): 12V 19AH
- Additional listed voltage/capacity reference: 12 Volts 18 Ah
- Brand references: SigmasTek
- Terminal type: Nut & Bolt
- Design: Maintenance-free
- Construction: Spill-proof and vibration-resistant
- Performance: Meets or exceeds OEM specifications
- Application: Personal watercraft / jet ski use
Benefits
This STX20HL-BS replacement battery is engineered for durability and consistent power delivery. Its maintenance-free and spill-proof construction reduces downtime and eliminates the need for acid handling, making it safer and easier to install. Vibration-resistant design improves reliability in the demanding, high-vibration environment of personal watercraft. As a high-performance battery, it provides reliable cold and hot starting power while delivering long cycle life for repeated use across boating seasons.
Ideal applications include personal watercraft starting systems, accessory power for marine electronics, and other onboard equipment requiring a reliable 12V source. In addition to marine use, this battery is suitable where strong cranking performance and spill-proof operation are required—such as backup power duties, leisure craft, or portable power needs. The combination of OEM-fit compatibility and robust construction makes it an excellent long-lasting battery choice.
Whether you need a direct replacement battery for your Yamaha VXS or VXR or you’re upgrading to a higher reliability option, this STX20HL-BS is a practical, high-performance battery solution engineered for the rigors of jet ski use.
Ready to replace your old battery? Order this STX20HL-BS replacement battery today and get back on the water with confidence—click to purchase now and enjoy fast, reliable shipping.
Technical Specifications
Product Highlights
- Manufacturer: SigmasTek
- Product Type: Powersport Batteries
- Warranty: 6 Months
- Bulk Orders: sales@batteryweb.com
Connections & Interface
- Polarity: "'-/+"
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