CSB GP640 High Performance Replacement Battery
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🔹 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
6 Volts | 4.5 AH
Terminal Type
F1
CSB Battery GP640 Replacement Battery — Compatible with CSB Battery GP640
Designed for reliable compatibility and steady power delivery, this replacement battery for the CSB Battery GP640 offers proven performance and dependable operation for your essential equipment. Engineered to meet or exceed the OEM SLA battery specifications, the CSB Battery GP640 replacement is a high-quality, high-performance battery solution that delivers long-lasting battery life for critical backup systems, medical devices, alarm systems, and other standby applications. If you need a maintenance-free, spill-proof power source that fits the GP640 footprint exactly, this long-lasting replacement battery is an ideal choice.
Key Specifications
- Model Compatibility: CSB Battery GP640
- Replacement Brand/Seller: SigmasTek
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- Technology: Absorbent Glass Mat (AGM)
- Voltage: 6 Volts
- Capacity: 4.5 AH
- Terminal Type: F1
- Design: Maintenance-Free, Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year
Benefits
- Durability and rugged construction: Built with AGM technology and spill-proof design, this replacement battery resists vibration and leakage for dependable service life in demanding environments.
- Long life and consistent performance: The GP640 replacement is engineered to provide stable output across repeated charge/discharge cycles, delivering a long-lasting battery solution for routine use and standby applications.
- High performance under load: As a high-performance battery, it supplies steady current for devices that require reliable power delivery—ideal for UPS systems, emergency lighting, alarm panels, medical equipment, and portable power applications.
- Maintenance-free convenience: AGM construction means no topping up or regular maintenance, reducing downtime and simplifying installation and service.
- Safety and compliance: U.L. recognition and CE certification ensure the battery meets industry safety standards for consumer and commercial deployment.
- Easy replacement compatibility: Specifically matched to CSB Battery GP640 specifications, this replacement battery installs cleanly and eliminates guesswork when servicing systems that require exact fit and terminal orientation.
Choose the CSB Battery GP640 replacement battery when you need a dependable, long-lasting battery that keeps critical equipment running. This high-performance battery from SigmasTek offers OEM-level compatibility, safety certifications, and a 1-year warranty for peace of mind. Add this replacement battery to your cart now to secure reliable power and fast delivery.
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