Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-18004

STX20L-BS for Harley-Davidson FXDWG Wide Glide (2007-2008) High Performance Replacement Battery 11.62 lb

22% off
Sale price $75.99 USD Regular price $96.99
Shipping calculated at checkout.
Direct OEM replacement for Harley-Davidson FXDWG Wide Glide (2007-2008)
Maintenance-free technology for enhanced performance and longevity
Spill-proof and leak-proof design ensures safe operation
Superior cranking power for reliable starts in all weather conditions
Exact fit design allows easy installation without modifications
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

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.

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

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

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

🔹 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: 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 — Harley-Davidson FXDWG Wide Glide (2007-2008)

Designed as a direct-fit replacement battery for the Harley-Davidson FXDWG Wide Glide (2007-2008), the STX20L-BS delivers dependable starting power, consistent performance, and ride-ready reliability. This high-performance battery is engineered to meet or exceed OEM specifications so you can count on a hassle-free installation and reliable starts in all weather. Whether you need a trusted OEM-style replacement battery for weekend rides or a rugged, long-lasting battery that resists vibration and impacts, the STX20L-BS is built to keep your Harley on the road.

Key Specifications

  • Model: STX20L-BS
  • Compatible With: Harley-Davidson FXDWG Wide Glide (2007-2008)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Maintenance: Maintenance-free technology
  • Design: Spill-proof and leak-proof
  • Performance: Superior cranking power; meets or exceeds OEM specifications
  • Fitment: Exact-fit design for easy installation
  • Construction: Rugged construction to withstand vibration and impacts

Benefits

The STX20L-BS is a robust, long-lasting battery engineered for motorcycle use. Its maintenance-free construction and spill-proof design mean minimal upkeep while delivering the superior cranking power you need for confident cold starts. Built to withstand the vibration and impacts of road riding, this replacement battery offers a high-performance battery experience with consistent voltage delivery throughout your ride. The exact-fit design ensures quick, secure installation so you can get back on the road faster.

Beyond everyday starting, the STX20L-BS is suitable for applications requiring dependable reserve power and high-rate discharge capabilities. Typical applications include use in motorcycles, emergency start systems, portable power tools, and other small vehicle power systems where compact, reliable power is essential. Its OEM-grade construction also makes it a good choice when you need a trusted replacement battery that mimics factory performance.

Ready to replace your motorcycle battery? Choose the STX20L-BS high-performance battery for a reliable, long-lasting battery solution that fits your Harley-Davidson FXDWG Wide Glide (2007-2008) perfectly. Order now to enjoy dependable starts and worry-free rides.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)270
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)11.61

Product Highlights

  • Manufacturer: SigmasTek
  • Product Type: Powersport Batteries
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'-/+"

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.