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SigmasTek  |  SKU: BW-18131

STX14L-BS Harley-Davidson Sportster XL1200L (2006-2011) Maintenance-Free Replacement Battery 10.11 lb

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Sale price $72.99 USD Regular price $81.99
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Designed specifically for Harley-Davidson Sportster XL1200L (2006-2011)
Meets or exceeds OEM specs for reliable starting power
Superior vibration resistance and spill-proof technology
Maintenance-free design for hassle-free use
Perfect fit guaranteed for easy replacement
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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.

Delivery and Shipping

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 12 Ah

Terminal Type

Nut & Bolt

STX14L-BS 12V Battery — Replacement for Harley-Davidson Sportster XL1200L (2006-2011)

Upgrade your Harley-Davidson Sportster XL1200L (2006-2011) with the STX14L-BS 12V high-performance replacement battery engineered to meet or exceed OEM specifications. This maintenance-free battery provides dependable starting power, enhanced vibration resistance, and a spill-proof design tailored to the rigors of motorcycle use, giving riders consistent performance and peace of mind on every ride.

Key Specifications

  • Model: STX14L-BS
  • Compatibility: Harley-Davidson Sportster XL1200L (2006-2011)
  • Voltage: 12V
  • Capacity: 11.2Ah (listed in product text); alternate listing shows 12 Ah in some lines
  • Design: Maintenance-free
  • Vibration Resistance: Enhanced vibration-resistant construction
  • Spill Protection: Spill-proof operation
  • Performance Standard: Meets or exceeds OEM specifications
  • Fitment: Direct replacement, perfect fit guaranteed
  • Durability: Durable construction for long-lasting performance
  • Terminal Type: Nut & Bolt
  • Brand: SigmasTek

Benefits

This STX14L-BS replacement battery offers lasting durability and consistent starting power engineered specifically for the Sportster platform. The maintenance-free, sealed design ensures you won’t have to manage electrolyte levels, making it a convenient and low-maintenance long-lasting battery solution. Its spill-proof construction allows secure mounting even in tilted or confined motorcycle battery compartments, eliminating leak concerns.

Designed to resist vibration and harsh riding conditions, the STX14L-BS preserves reliable cranking performance and stable voltage output — ideal for everyday commuting, spirited riding, and long-distance touring. Typical applications include motorcycle starting systems, powering accessories and lighting, and serving as a dependable backup power source for electronic devices while on the road. The battery’s robust construction and OEM-fit design deliver a high-performance battery replacement that restores factory-level reliability without compromise.

Whether you’re replacing a tired battery before a long ride or upgrading for improved reliability, this STX14L-BS replacement battery is built to deliver the confidence and dependability Harley riders expect.

Ready to upgrade? Purchase this STX14L-BS replacement battery now for a high-performance, long-lasting battery that fits your Sportster XL1200L and get back on the road with confidence.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)200
Length (in.)5.87
Width (in.)3.43
Height (in.)5.71
Weight (lb.)10.1

Product Highlights

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

Connections & Interface

  • Polarity: "'-/+"

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