CyberPower RB1290 UPS Replacement Battery Cartridge, Maintenance-Free, User Installable, 12V/9Ah
*Price sourced from Amazon.com. Last updated 2026-04-25. Price and availability subject to change.
The RB1290 UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1290 contains one 12V/9AH battery, certified to meet or exceed original manufacturer specifications. This leak-proof, sealed lead-acid battery never requires replacement fluid. The pre-assembled cartridge installs easily into your CyberPower UPS system and is shipped with reusable packaging for delivering expired batteries to a suitable recycling center. The RB1290 comes with instructions, recycling information, and an eighteen-month warranty. Co…
Key Features
- The RB1290 UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. It comes with one 12V/9Ah sealed lead-acid battery
- SEALED LEAD-ACID BATTERY: 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 RB1290 comes in reusable packaging for delivering expired batteries to recycling centers
- Compatible with these CyberPower models: CP1000AVRLCD, CP1000PFCLCD, CP1000PFCLCDTAA
- 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 | 14 hours |
| Voltage | 12 Volts |
| Wattage | 9 |
| Amperage | 9 Amps |
| Unit Count | 1.0 Count |
| Form Factor | Battery |
| Model Number | RB1290 |
| Input Voltage | 12 Volts |
| Maximum Power | 108 Watts |
| Connector Type | DB |
| Output Current | 9 Amps |
| Output Voltage | 12 Volts |
Ready to buy?
CyberPower RB1290 UPS Replacement Battery Cartridge, Maintenance-Free, User Installable, 12V/9Ah 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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