Features:
A-Series InfoLITHIUM battery

Power: 7.2 V, 4.9 Wh, 680 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.

Sony recommends you use only InfoLITHIUM batteries with products displaying the InfoLITHIUM mark.