KTM 640CC Duke Ll, LC4, Adventure 2003-Present Compatible Replacement Battery
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⚠️ 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 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 | 8.6 Ah
Terminal Type
Nut & Bolt
KTM 640CC Duke ll, LC4, Adventure 2003-Present Replacement Battery
Replace the original battery in your KTM 640CC Duke ll, LC4, Adventure 2003-Present with a reliable AGM maintenance-free option engineered for peak performance and dependable starts. This KTM 640CC Duke ll, LC4, Adventure 2003-Present replacement battery delivers spillproof, leakproof construction and superior starting power tailored to high-rate discharge motorcycles, giving you the confidence of a long-lasting battery that stands up to real-world riding conditions.
Key Specifications
- Design: Maintenance-Free Design
- Construction: Absorbed Glass Mat (AGM) Design
- Safety: Spillproof and Leakproof Design
- Certifications: U.L. Recognized and CE Certified
- Valve System: Valve Regulated Vent System
- Durability: Extreme Freeze, Heat and Vibration Resistance
- Performance: Superior Starting Power and Deep Cycle Capacity
- Condition: Brand New, Factory Fresh
- Voltage: 12 Volts
- Capacity: 8.6 Ah
- Terminal Type: Nut & Bolt
- Brand: SigmasTek (replacement)
- Warranty: 6 Month Warranty
Benefits
- Durability: The AGM construction and valve regulated vent system combine to provide a robust, spillproof battery that resists leaks, vibration, and temperature extremes encountered during riding and storage.
- Long Life: Maintenance-free design eliminates the need to add acid or water, reducing upkeep while extending usable life. This long-lasting battery is ideal for riders who want trouble-free service season after season.
- High Performance: Engineered for high rate discharge applications, the battery offers superior starting power to ignite high-compression engines and deliver crisp performance even after long periods of storage.
- Versatile Application: Best suited for motorcycles such as the KTM 640CC Duke ll, LC4, Adventure 2003-Present, this battery also performs well in other high-drain two-wheeled applications and powers accessories reliably.
- Safe & Certified: U.L. recognition and CE certification mean this replacement battery meets safety and quality benchmarks for consumer use.
- Convenient Installation: Nut & bolt terminals allow secure connections and make installation straightforward for both professional installers and DIY riders.
Choose this KTM 640CC Duke ll, LC4, Adventure 2003-Present replacement battery when you need a high-performance battery that is maintenance-free, dependable, and built to last. Order now and enjoy fast shipping and the peace of mind that comes with a trusted, long-lasting battery solution.
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