APC Smart-UPS SU3000US Battery is specifically designed for high rate UPS discharge applications, where high power output is required. All APC Smart-UPS SU3000US Batteries meet or exceed OEM manufacturer specifications. This APC Smart-UPS SU3000US Battery is professionally tested and packaged at asAPCBattery. Our APC Smart-UPS SU3000US Battery is a proven solution, backed by our extensive UPS replacement battery experience. Better than but not APC Brand Labeled Batteries. Fully Compatible with APC Units