The CyberPower RB1290X4B replacement battery cartridge restores operational capability to UPS systems with depleted or weakened internal batteries. This cartridge contains four 12V/9AH sealed lead-acid batteries, certified to meet or exceed original manufacturer specifications.
Designed for businesses and IT professionals who need to maintain uninterrupted power protection by replacing aging UPS batteries. Ideal for extending the service life of existing CyberPower UPS investments without requiring complete unit replacement. Suitable for protecting servers, network equipment, telecommunications systems, and other critical infrastructure.

The CyberPower RB1290X4B replacement battery cartridge restores operational capability to UPS systems with depleted or weakened internal batteries. This cartridge contains four 12V/9AH sealed lead-acid batteries, certified to meet or exceed original manufacturer specifications.
Designed for businesses and IT professionals who need to maintain uninterrupted power protection by replacing aging UPS batteries. Ideal for extending the service life of existing CyberPower UPS investments without requiring complete unit replacement. Suitable for protecting servers, network equipment, telecommunications systems, and other critical infrastructure.
