Hitachi DZ-GX5020A Camcorder Battery Lithium-Ion (1600 mAh) - Replacement for Panasonic CGA-DU14U Battery Replacement battery for the Panasonic CGA-DU14, Lithium-Ion (Li-ion) 7.4V (1600mAh) This Synergy Digital battery is fully compatible with the original Panasonic CGA-DU14 Battery. You can rest assured that this battery will work with your Panasonic Camera/Camcorders that use CGA-DU14 and it can be charged with the original manufacturers charger. We use only high quality Japanese cells, so you are sure this battery will last for years to come. Synergy Digital is a very high reputable company that manufactures batteries and other electronic accessories for over 2 decades, all our products come with a 3 year manufacturer warranty.