- UPS battery
- 4 x lead acid 9 Ah
- for SmartApp Sinewave PR2200LCDRT2U
CyberPower's RB1290X4A UPS replacement battery cartridge restores life to UPS systems with internal batteries that have become weak or completely depleted. All replacement cartridges come with leak proof sealed lead acid batteries that are pre-assembled for easy installation into your CyberPower UPS system.