Energizer ENV-SFV70 Digital Replacement Video Battery for Sony NP-FV70 (Black) High-power, 100% memory-free Lithium-ion rechargeable video battery Long-lasting energy storage Powerful 7.2V & 1640mAh Replaces original Sony video/camcorder OEM battery Compatible with Sony DCR-SR68, DCR-SR88, DCR-SX44, DCR-SX63, DCR-SX83, DCR-SX85, HDR-CX100, HDR-CX110, HDR-CX150, HDR-CX300, HDR-CX350V, HDR-CX550V, HDR-PJ10, HDR-PJ30, HDR-XR150, HDR-XR350 and similar camera models.