From the Manufacturer This high-capacity NP-FP70 rechargeable battery pack is designed from the ground up for compact camcorders. Despite its small size, it features InfoLithium technology which ensures long battery life. Compatible models: DCR-HC20, DCR-HC30, DCR-HC40, DCR-HC65, and DCR-HC85 Can be used with BC-TRP charger Product Description "P" series * rated at 7.2V, 9.8Wh, 1360mAh * 1-5/16"W x 1-5/16"H x 1-13/16"D * weight: 3 oz. * warranty: 30 days