Uupower 2Ah Battery for ENERGIZER ER-C535 Digital Camcorder CGR-DU06 CGA-du07 CGA-du21 Replacement Camcorder Battery For Panasonic CGA-DU06 CGA-DU07 CGA-DU21 Full one year warranty No memory effect. Chargeable even if it has not been used up yet. With a fully charged battery, you will never miss the important snap moment when you're just about to capture the perfect moment! Best choice to get extra power for your digital camera, camcorder. Chemistry: Li-ion,Volts: 7.20V (Compatible with 7.40V) ,Capacity: 2100mAh ,Dimension: 41.42 x 36.05 x 42.05 mm ,Weight: 124.74 g