Power Sonic PTX20HLBS-FS High Performance Replacement Battery 13.45 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
Power Sonic PTX20HLBS-FS High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
Send Your Battery Photo
Expert Technician Help
Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR BATTERY IMAGE
Product & Solutions Expert
✉ sales@batteryweb.com
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
Power Sonic PTX20HLBS-FS Replacement Battery - Compatible with PTX20HLBS-FS
This Power Sonic PTX20HLBS-FS compatible replacement battery brings dependable compatibility, excellent cranking capability, and long-term reliability to motorcycle owners and technicians. As an AGM maintenance-free unit, it is sealed and spillproof so you can install it quickly without the mess of traditional wet batteries. If you need a trustworthy replacement battery that balances starting power and resilience under harsh conditions, this Power Sonic option is built to perform.
Key Specifications
- Maintenance-Free Design
- Spillproof and Leakproof Design
- U.L. Recognized and CE Certified
- Absorbed Glass Mat Design
- Valve Regulated Vent System
- Extreme Freeze, Heat and Vibration Resistance
- Superior Starting Power and Deep Cycle Capacity
- Brand New, Factory Fresh
- 6 Month Warranty
- Seller/Series: SigmasTek
- Voltage: 12 Volts
- Capacity: 18 Ah
- Terminal Type: Nut & Bolt
- Brand: Power Sonic (replacement compatible)
Benefits
The Power Sonic PTX20HLBS-FS replacement battery is crafted for longevity and reliable operation. Its Absorbed Glass Mat design and valve-regulated venting provide a sealed, maintenance-free experience that reduces the risk of leaks and minimizes upkeep. This battery demonstrates strong tolerance to freeze, heat, and vibration, making it ideal for motorcycles that experience variable weather or rough roads. As a high-performance battery, it supplies the quick bursts of power needed for dependable engine starts, while also offering usable deep-cycle capacity for accessories.
Use this long-lasting battery for motorcycle starting systems, lighting and accessory power, or as a compact backup source in portable UPS units and emergency power kits. Its factory-fresh condition and professional testing mean each unit ships ready to install with confidence. Whether replacing an old unit or stocking a repair shop, this replacement battery delivers consistent quality and performance where it counts.
Replace your battery with confidence—purchase the Power Sonic PTX20HLBS-FS replacement battery today to secure a high-performance, long-lasting battery solution for your motorcycle or backup power needs. Add to cart now.
Technical Specifications
Product Highlights
- Brand Replacement : Power Sonic
- Manufacturer: SigmasTek
- Product Type: Motorcycle
- Warranty: 6 Months
- Bulk Orders: sales@batteryweb.com
Connections & Interface
- Polarity: "'-/+"
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


