ST5L-BS for KTM 350/300/250 XC-F/XC/EXC/XC-W/XCF-W Motorcycles Compatible Replacement Battery
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Battery Care Guide
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
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
⚠️ 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 KTM 350/300/250 XC-F / XC / EXC / XC-W / XCF-W
Upgrade your KTM 350, 300, or 250 XC-F, XC, EXC, XC-W, or XCF-W with this direct-fit, high-quality replacement battery designed for ultimate performance and reliability. The ST5L-BS delivers improved cranking power, faster starts, and stable electrical output so your KTM fires instantly when you need it most. Built to meet or exceed OEM standards, this high-performance battery offers lighter weight and enhanced vibration resistance for serious off-road riding and dependable day-to-day use.
Key Specifications
- Battery Model: ST5L-BS
- Compatible Models: KTM 350, 300, 250 XC-F / XC / EXC / XC-W / XCF-W
- Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 4.5 AH
- Terminal Type: Nut & Bolt
- Design: Maintenance-free operation
- Construction: Lightweight construction for improved handling
- Performance Attributes: Enhanced vibration resistance, faster charging times
- Meets/Exceeds: Engineered to meet or exceed OEM specifications
Benefits
This ST5L-BS replacement battery is engineered for durability and long service life. It offers superior cranking performance that gets your KTM started quickly in cold or demanding conditions, while the lightweight construction improves handling and reduces overall bike weight. Riders gain the confidence of a long-lasting battery that requires no routine acid fills thanks to its maintenance-free design.
The enhanced vibration resistance and rugged build make this high-performance battery ideal for off-road, trail, and competition use where shocks and sustained vibration are common. Beyond powersports, this reliable unit also performs well in typical applications where a dependable power source is needed — such as UPS backup circuits, emergency power systems, and portable power tools — delivering consistent, repeatable starts and stable voltage under load.
When you choose this ST5L-BS replacement battery you’re choosing cleaner operation, faster charging, and the peace of mind that comes with a battery designed for real-world abuse. It’s an excellent upgrade from older lead-acid cells that suffer from weight, slow charge times, and shorter lifecycle.
Ready to upgrade your KTM with a high-performance, long-lasting battery? Add the ST5L-BS replacement battery to your cart today and experience more reliable starts and better handling on every ride.
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