Sony NP-F970 (NPF970 NPF 970 NP F970) high capacity L-series Li-Ion battery pack (6600mAH) for use with such cameras as the HVR-Z5 & HVR-Z7, HVR-Z1 etc.
The NP-F970 is a rechargeable battery pack, which allows a compatible device to display battery information on its LCD monitor.
6600mAh / 47.5Wh / 7.2V
Super stamina life
Lithium ION delivers upto 12 hours of use (720 minutes)