The RB1270X4J UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries The RB1270X4J contains four 12V/7Ah 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 RB1270X4J comes with instructions recycling information and an eighteen-month UPS Compatibility OR1500LCDRT2U