APC Replacement Battery Cartridge #55 - sealed lead-acid UPS battery, hot-swap plug-and-play

This APC Replacement Battery Cartridge #55 is a maintenance-free, sealed Lead-Acid unit with suspended electrolyte designed for UPS use. It supports hot-swap service and installs via plug-and-play. Standard Warranty: 1 year repair or replace. Specifications: Operating Environment 32 - 104 ?F (0 - 40 ?C) Operating Relative Humidity 0 - 95% Operating Elevation 0-10000 feet (0-3000 meters) Storage Temperature 5 - 113 ?F (-15 - 45 ?C) Storage Relative Humidity 0 - 95% Storage Elevation 0-50000 feet (0-15000 meters)