CyberPower RB1280X2B UPS Replacement Battery Cartridge, Maintenance-Free, User Installable, 12V/8Ah
*Price sourced from Amazon.com. Last updated 2026-04-25. Price and availability subject to change.
The RB1280X2B UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1280X2B contains two 12V/8AH batteries, certified to meet or exceed original manufacturer specifications. These leak-proof, sealed lead-acid batteries never require replacement fluid. The pre-assembled cartridge installs easily in your CyberPower UPS system and is shipped with reusable packaging which can be used for delivering expired batteries to a suitable recycling center. RB1280X2B comes with instructions, recycling information, and an ei…
Key Features
- The CyberPower RB1280X2B UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries; It comes with two 12V/8Ah sealed lead-acid batteries
- SEALED LEAD-ACID BATTERIES: Supplies high surge currents, provides robust power-to-weight ratios, and cost effective; MAINTENANCE-FREE BATTERY FLUID: Never requires replacement
- USER-INSTALLABLE CARTRIDGE: Allows for quick and convenient installation; each cartridge is pre-assembled; The RB1280X2B comes in reusable packaging for delivering expired batteries to recycling centers
- Compatible with the CyberPower model: CP1500PFCLCD
- 18-MONTH WARRANTY: Covers defects in materials and worksmanship in the product under normal use and conditions within eighteen months of the purchase date
Full Specifications
| Brand | CyberPower |
|---|---|
| Color | Black |
| Runtime | 1 hour and 7 minutes |
| Voltage | 125 Volts |
| Wattage | 96 watts |
| Amperage | 8 Amps |
| Unit Count | 1.0 Count |
| Form Factor | Compact |
| Model Number | RB1280X2B |
| Input Voltage | 12 Volts (DC) |
| Built-In Media | Battery Kit and Installation Guide |
| Item Type Name | SLA AGM Battery |
| Output Current | 8 Amps |
| Output Voltage | 12 Volts |
Ready to buy?
CyberPower RB1280X2B UPS Replacement Battery Cartridge, Maintenance-Free, User Installable, 12V/8Ah is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-04-25. Price and availability subject to change.
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