Liftmaster 475LM Evercharge Back-Up System 12V 5Ah UPS Battery - This is an AJC Brand Replacement This is an AJC Brand&#174; Replacement for a Liftmaster 475LM Evercharge Battery Back-Up System 12V 5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 5Ah Terminals: F2