CSB GP645 High Performance Replacement Battery 1.59 lb
— Ready to ship immediately
Check that your old battery model number and device model to match our description. This makes sure they work together.
We ship your order same day if you buy it before 4 PM EST.
CSB GP645 High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
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
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.
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.
Volts & Amps
6 Volts | 4.5 AH
Terminal Type
F1
Replacement CSB Battery GP645 — Compatible with CSB Battery GP645
Keep your equipment powered and protected with this dependable replacement battery compatible with the CSB Battery GP645. Designed to meet or exceed OEM SLA specifications, this high-performance battery provides reliable, long-lasting battery service for emergency lighting, UPS systems, alarms, and portable devices. Maintenance-free and spill-proof, it’s an ideal drop-in replacement for routine maintenance or emergency spares.
Key Specifications
- Compatibility: CSB Battery GP645 model
- Technology: Absorbent Glass Mat (AGM) Technology
- Design: Maintenance-Free with Spill Proof Construction
- Certifications: U.L. Recognized and CE Certified
- Condition: Brand New, Factory Fresh
- Warranty: 1 Year Warranty
- Brand: SigmasTek
- Voltage: 6 Volts
- Capacity: 4.5 AHF1
Benefits
This replacement battery combines rugged construction with user-friendly maintenance-free operation. The AGM design is sealed and spill-proof, reducing liability and enabling safe placement in cabinets or enclosed compartments. As a long-lasting battery option, it provides consistent performance cycle after cycle and resists common failure modes caused by vibration or improper handling.
The CSB Battery GP645 replacement is a high-performance battery that reliably supplies power when systems need it most. Stable voltage output under load makes it well-suited for emergency lighting, exit signs, small UPS units, alarm panels, and portable equipment. With U.L. and CE recognition, you can trust its compliance with safety and performance standards for commercial deployment.
Common applications include backup power for low-voltage electronics, emergency fixtures, security and monitoring systems, and handheld tools requiring sealed lead acid power. The compact 6 Volt form factor and 4.5 AHF1 capacity make this unit a convenient and effective replacement for routine maintenance or emergency spares inventory.
Supplied brand new and factory fresh, and backed by a 1 Year Warranty, this replacement battery gives you OEM-equivalent compatibility at a competitive price. It’s an excellent solution for technicians and facility managers seeking reliable, long-lasting battery replacements.
Ensure uninterrupted operation—order the CSB Battery GP645 replacement battery today and secure dependable, high-performance backup power for your systems.
Technical Specifications
Product Highlights
- Brand Replacement : CSB Battery GP645
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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