UPSBatteryCenter APCRBC116 Compatible Battery Cartridge for SMX1000, SMX1000I, SMX750, SMX750I APCRBC116 Compatible Replacement Battery Cartridge by UPSBatteryCenter Brand New, Fresh Stock - Plug & Play Installation, Hot Swappable Compatible with: SMX1000, SMX1000I, SMX750, SMX750I Built for Performance and Reliability - 1 Year Warranty included Manufactured & sold exclusively by UPSBatteryCenter