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SigmasTek  |  SKU: BW-18026

STX20L-BS for Harley-Davidson FXDB Dyna Street Bob (2007-2012) High Performance Replacement Battery 11.62 lb

11% off
Sale price $75.99 USD Regular price $84.99
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Direct replacement for OEM battery ensures hassle-free installation
Guaranteed perfect fit for Harley-Davidson FXDB Dyna Street Bob (2007-2012)
Meets or exceeds OEM specifications for reliable performance
Provides strong, consistent starting power in all conditions
Maintenance-free design with durable, long-lasting construction
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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.

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Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

STX20L-BS for Harley-Davidson FXDB Dyna Street Bob (2007-2012) Replacement Battery

This STX20L-BS replacement battery for Harley-Davidson FXDB Dyna Street Bob (2007-2012) delivers dependable starting power and maintenance-free operation designed to meet or exceed OEM standards. Engineered for a guaranteed fit, robust performance and durability in demanding riding conditions, this battery offers the consistent cranking ability riders rely on and the ease of a sealed, service-free design. If you need a high-performance battery that installs easily and performs reliably, this STX20L-BS is an excellent choice.

Key Specifications

  • Model: STX20L-BS
  • Compatible Models: Harley-Davidson FXDB Dyna Street Bob (2007-2012)
  • Replacement Type: Direct replacement for OEM battery
  • Fitment: Guaranteed fit for specified Harley-Davidson models
  • Performance: Meets or exceeds OEM specifications
  • Operation: Maintenance-free operation
  • Reliability: Designed for demanding riding conditions
  • Durability: Durable and long-lasting construction
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal: Nut & Bolt

Benefits

The STX20L-BS offers the durability and performance needed for serious motorcyclists. Its sealed, maintenance-free design eliminates the hassle of watering and lowers the risk of acid spills, while robust internal construction ensures resistance to vibration and impact common in motorcycle use. As a high-performance battery, it provides consistent starting power and dependable cranking even after periods of storage, making it an excellent choice for seasonal riders and daily commuters alike.

This long-lasting battery is well-suited not only to motorcycle starting but also to related backup and portable power scenarios. Its maintenance-free, sealed nature fits applications like small UPS systems, emergency power backups for electronics, and portable power for on-the-go tools used in field maintenance. The guaranteed fit for the FXDB Dyna Street Bob simplifies installation, allowing you to replace the battery quickly and return to the road with confidence.

Professionally tested and manufactured to meet OEM expectations, this replacement battery balances high-performance starting capability with lifespan and ease-of-use. For riders who want a worry-free battery that performs reliably under load and during cold starts, the STX20L-BS is a practical, cost-effective solution.

Purchase this STX20L-BS replacement battery for your Harley-Davidson FXDB Dyna Street Bob today and enjoy dependable starts, durability and the convenience of a maintenance-free, long-lasting battery.

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: "'-/+"

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