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- Sealed lead-acid battery
Supplies high surge currents, provides robust power-to-weight ratios, and is cost-effective.
- Maintenance-free battery fluid
Never requires replacement.
- Leak-proof casing
Protects the sealed lead-acid battery and prolongs battery life.
- User-installable cartridge
Allows for quick and convenient installation; each cartridge is pre-assembled.
The RB1250X4 UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1250X4 contains four 12V/5Ah batteries, 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 RB1250X4 comes with instructions, recycling information, and an eighteen-month warranty.
UPS Compatibility PR750RT2U.