CSB HR1251W High Performance Replacement Battery 7.28 lb
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CSB HR1251W 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
12 Volts | 12 Ah
Terminal Type
F2
CSB Battery HR1251W Replacement Battery — Compatible with CSB HR1251W
Restore dependable power with this replacement battery compatible with the CSB Battery HR1251W model. Engineered to meet or exceed OEM SLA specifications, this unit offers stable performance, safety certifications, and a maintenance-free design so you can rely on it in critical backup and standby applications.
Key Specifications
- Compatible Model: CSB Battery HR1251W
- Battery Type: Rechargeable Sealed Lead Acid (SLA)
- 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
- Replacement Brand: SigmasTek
- Voltage: 12 Volts
- Capacity: 12 Ah
- Terminal Type: F2
Benefits
The CSB HR1251W replacement battery provides a high-performance battery solution with proven AGM technology. This construction offers low internal resistance, strong charge acceptance, and enhanced vibration resistance—qualities that translate to reliable operation in UPS systems, emergency lighting, and security alarms. Its sealed, maintenance-free form factor removes the need for periodic electrolyte checks and reduces the risk of spills, making installation and long-term use simpler and safer.
As a long-lasting battery designed for standby and cyclic duties, it is well-suited for medical devices, telecommunications, backup power, and portable equipment where continuous availability is essential. U.L. and CE certifications back its safety and reliability claims, while a 1 year warranty ensures support from the date of purchase. The 12 Volt, 12 Ah rating and F2 terminal configuration match common device requirements for easy replacement.
This SigmasTek-manufactured replacement matches the CSB Battery HR1251W specifications and offers the peace of mind of a brand new, factory fresh unit. If you need a replacement battery that balances runtime, rechargeability, and safety certifications, this model is an excellent fit.
Ready to upgrade reliability? Add this CSB Battery HR1251W replacement battery to your cart now and secure a high-performance, long-lasting battery for your critical systems.
Technical Specifications
Product Highlights
- Brand Replacement : CSB Battery HR1251W
- Manufacturer: SigmasTek
- Product Type: SLA Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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