Wasabi Power Battery for Panasonic CGA-DU21, VW-VBD210 Rechargeable lithium-ion battery for Panasonic CGA-DU21 Premium Japanese cells for longer battery life with no memory effect Compatible with the Panasonic camera and Panasonic charger Rated at 7.2V with 2700mAh for a longer run time Includes CGADU21 battery with 3-year manufacturer warranty