Panasonic VW-VBG260 (VW-VBG260PP1) for Compatible Panasonic Camcorders Rechargeable Lithium-ion Battery Pack Designed for optimum performance for these Panasonic camcorders: HDC-SD9, HDC-HS9, HDC-SX5 Also designed for the Panasonic camcorders, but without remaining life display function: SDR-H60, SDR-H40, and VDR-D50. Actual recordable time with HDD is 3 hour 5 minute, with SD 3 hour 35 minute 7.2 Volts 2500 mAh