APC Smart UPS 1250 battery power backup, model Smart-UPS 1250. Max output power is 1250VA, 900W. Clean and good working condition, but needs new battery. Battery type needed is RBC7 pack, or compatible, around $120 plus tax. Battery is not included, it is displayed here for illustration only what battery type is needed. Pickup location is Cawthra and Rathburn in Mississauga.