APC Replacement Battery Cartridge #31 - Spill Proof, Maintenance Free Sealed Lead Acid Hot-swappable

APC Replacement Battery Cartridge #31 has Hot-swappable batteries and Plug-and-Play installation. Once installed, it requires low maintenance Power your UPS safely without causing hazards with 24 V DC battery Solution for a battery that is about to expire, so you can replace it whenever needed The battery can be mounted in virtually any position and has low self-discharge