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SigmasTek  |  SKU: BW-18328

ST5L-BS for Husqvarna TC TXC TE 450 SMR Motorcycles Compatible Replacement Battery 4.15 lb

21% off
Sale price $33.99 USD Regular price $42.99
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Direct replacement for OEM battery in Husqvarna TC TXC TE 450 SMR
Lightweight design boosts overall motorcycle performance
Superior cranking power ensures reliable engine starts
Longer lifespan than traditional lead-acid batteries
Maintenance-free and vibration-resistant for hassle-free use
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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

🔹 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.

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


Volts & Amps

12 Volts | 4.5 AH

Terminal Type

Nut & Bolt

ST5L-BS Battery for Husqvarna TC / TXC / TE / 450 SMR

Upgrade your Husqvarna TC, TXC, TE, or 450 SMR with this ST5L-BS direct replacement battery that combines lightweight design with reliable starting power. Built to meet or exceed OEM expectations, this replacement battery delivers enhanced cranking, reduced weight for improved handling, and the robust performance needed for aggressive riding and competition environments.

Key Specifications

  • Battery Model: ST5L-BS
  • Compatible Models: Husqvarna TC / TXC / TE / 450 SMR
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 4.5 AH
  • Terminal Type: Nut & Bolt
  • Design: Maintenance-free
  • Construction: Lightweight construction for enhanced performance
  • Performance Attributes: Superior cranking power, enhanced resistance to vibration and extreme temperatures
  • Lifecycle: Longer lifespan than conventional lead-acid batteries

Benefits

The ST5L-BS replacement battery brings long-term durability and dependable starts to your Husqvarna motorcycle. As a high-performance battery, it offers consistent cranking power so you can start quickly in cold or challenging conditions. Riders will appreciate the reduction in weight, which improves maneuverability and responsiveness during technical riding or competitive events. The maintenance-free design eliminates routine acid topping and provides a cleaner ownership experience.

Designed to resist vibration and extreme temperature swings, this long-lasting battery is well suited to the rough conditions that off-road bikes face. Whether you’re trail riding, racing, or performing routine maintenance, the ST5L-BS will deliver stable voltage and reliable recharge acceptance. In addition to powersports applications, this compact, dependable battery can be used where stable portable power is required—UPS backups, emergency power systems, and power tools that demand reliable starts can all benefit from its consistent output.

Choosing this replacement battery means upgrading to a lighter, more efficient power source that outperforms conventional lead-acid units and keeps your Husqvarna ready for action.

Take the next step—purchase the ST5L-BS high-performance, long-lasting replacement battery for your Husqvarna today and enjoy improved starting power and reliability on every ride.

Technical Specifications

Voltage12 Volts
Amp Hours4.5 AH
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)80
Length (in.)4.49
Width (in.)2.8
Height (in.)4.21
Weight (lb.)4.15

Product Highlights

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

Connections & Interface

  • Polarity: "'-/+"

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