NP-FV70 Rechargeable Battery Pack For Sony Camcorders The DEMFERN NP-FV70 Rechargeable Battery for Camcorder (2060mAh, 8.4V) is a high capacity InfoLITHIUM V Series battery for your Sony camcorder. InfoLITHIUM means that the DEMFERN NP-FV70 will display remaining battery life so you're never surprised by a loss of power in the middle of a shoot. The battery also features 15% higher capacity over the NP-FH50 Its InfoLITHIUM function communicates with the camera to display the remaining power in minutes, providing peace of mind to users, especially during long shoots Capacity is 2300mAh