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SigmasTek  |  SKU: BW-18328

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

Sale price $31.17 USD Regular price $42.68
Shipping calculated at checkout.

➤ 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


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

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.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


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.


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