Description

UPS REPLACEMENT BATTERY CARTRIDGE. CyberPower’s RB1290X4 UPS replacement battery cartridge restores life to UPS systems with internal batteries that have become weak or completely depleted. The RB1290X4 12V/9AH (qty – 4) batteries are certified to meet or exceed original manufacturer specifications. All replacement cartridges come with leak proof sealed lead-acid batteries that are pre-assembled for easy installation into your CyberPower UPS system.