APC ONLINE SRT 1000VA/1KVA 1000W UPS TOWER RACK MOUNT INCLUDED: NO RACK TYPE: 2U NETWORK CARD:NO BATTERY:YES BATTERY TYPE: VRLA WARRANTY: 3 YEARS REPAIR OR REPLACE (EXCLUDING BATTERY) AND 2 YEARS FOR BATTERY NOTES: RAIL KIT SRTRK4 SOLD SEPARATELY