Sigmas SP12-3.5HR Sealed Lead Acid - AGM - VRLA Battery - This is an AJC Brand Replacement This is an AJC Brand&#174; Replacement for a SigmasTek SP12-3.5HR 12V 3.2Ah Sealed Lead Acid Battery Voltage: 12V (12 Volts) Capacity: 3.2Ah Terminals: F1