CyberPower's RB1290X4A UPS replacement battery cartridge restores life to UPS systems with internal batteries that have become weak or completely depleted. The RB1290X4A 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. Each CyberPower replacement battery cartridge ships with reusable packaging that can be used for delivery of expired batteries to a suitable recycling center. All CyberPower batteries come with an 18-month warranty. Compatible with PR2200LCDRT2U and PR2200SWRM2U UPS.

• Offers a reasonable fit to your UPS
• Maintenance-free battery characteristics for reliable charging performance with maximum productivity
• In terms of cost per watt hours, it is an inexpensive choice providing efficient power
• Power your UPS safely without causing hazards with 12 V DC battery