Theo&Cleo 8Hr Battery for PANASONIC CGA-DU14 CGA-DU12 CGA-DU21 Never run out of battery power when you're just about to capture the perfect moment! Time to get extra power for your digital video camera/camcorder. This is a high capacity / rechargeable Li-Ion Battery with premium cell. Type: generic/aftermarket Voltage: 7.4V Weight: 2 oz