STX20L-BS Harley-Davidson FLD Dyna Switchback (2012-2013) High-Performance Battery 11.62 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.
STX20L-BS Harley-Davidson FLD Dyna Switchback (2012-2013) High-Performance 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
STX20L-BS Replacement Battery for Harley-Davidson FLD Dyna Switchback (2012-2013)
Upgrade your Harley-Davidson FLD Dyna Switchback (2012-2013) with the STX20L-BS replacement battery engineered for dependable starting power, consistent performance, and maintenance-free reliability. Whether you ride through cold mornings or long summer tours, this high-performance battery delivers the power you need while meeting or exceeding OEM specifications for a seamless fit and hassle-free installation. Built with advanced lead-calcium technology and a spill-proof design, the STX20L-BS is a long-lasting battery choice that keeps your motorcycle ready when you are.
Key Specifications
- Model: STX20L-BS
- Compatible with: Harley-Davidson FLD Dyna Switchback (2012-2013)
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 18 Ah
- Terminal Type: Nut & Bolt
- Maintenance: Maintenance-free, spill-proof design
- Technology: Advanced lead-calcium technology
- Warranty/Guarantee: Meets or exceeds OEM requirements
- Performance: Reliable starting power in all weather conditions
Benefits
The STX20L-BS replacement battery is designed for riders who demand a durable, high-performance battery that won’t let them down. Its maintenance-free, spill-proof construction eliminates the need for regular service, making it ideal for owners who prefer low upkeep. The advanced lead-calcium technology improves cycle life and delivers strong cranking amps so you get reliable starting power in cold starts and wet-weather conditions. As a long-lasting battery, the STX20L-BS resists sulfation and self-discharge, extending shelf life and readiness between rides.
Beyond starting performance, this high-performance battery suits a variety of applications where compact, robust power is required. Use it for powering accessories, lights, and electronics on your motorcycle or as a dependable replacement in restoration projects. Its spill-proof design and secure nut & bolt terminals make it safe to mount in traditional battery compartments and travel-ready for touring riders. For those who need emergency power in a compact form factor, the STX20L-BS provides consistent output and quick recovery under load.
Engineered to meet OEM fit and performance standards, the STX20L-BS gives you confidence that your Harley-Davidson FLD Dyna Switchback (2012-2013) will start reliably ride after ride. This replacement battery combines convenience, longevity, and the reliable power that serious riders expect.
Ready to replace your old battery? Purchase the STX20L-BS replacement battery today and enjoy a high-performance, long-lasting battery that puts dependable starting power back under your seat.
Technical Specifications
Product Highlights
- Manufacturer: SigmasTek
- Product Type: Powersport Batteries
- 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.
