M-series infoLITHIUM Battery NP-QM71D
SQ Super Quick Charge Capability, using SQ Super Quick Charger
With LED Power Indicator
Power: 7.2 V, 19.9 Wh, 2,760 mAh
4 x more power than standard battery (NP-FM30)
Stamina Super-long Battery Life
Built-in Microprocessor communicates with camera and accurately indicates remaining battery time in minutes, technology exclusive to Sony.
Lithium-ion Cells with No 'Memory Effect'
Highly efficient, compact and light-weight
Environmentally-friendly: 100% free of lead, cadmium and mercury
Sony M-series infoLITHIUM Battery NP-QM71D. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 2760 mAh, Battery voltage: 7.2 V. Dimensions (WxDxH): 1.5 x 1.56 x 2.19" (38.2 x 39.5 x 55.6 mm), Battery type: M-series