Baterija InfoLITHIUM serije AHigh capacity A Series InfoLITHIUM battery Power: 7.2 V, 8.8 Wh, 1220 mAH Highly efficient, compact and light-weight Environmentally-friendly: 100% free of lead, cadmium and mercury Built-in Microprocessor communicates with camera, and accurately indicates remaining battery time in minutes. Technology exclusive to Sony.