Hitech - Rechargeable Battery for Panasonic PV-GS300 / PV-GS320 / PV-GS500 Camcorder Replaces Panasonic CGA-DU21, CGA-DU06, CGA-DU12 battery For Panasonic PV-GS300 / PV-GS320 / PV-GS500 Camcorder 100% compatible and meet or exceed original specifications Li-Ion Rechargeable Battery; Capacity: 2040mAh; Voltage:7.4V Item described avaible at Hitech merchant