Wasabi Power Battery for Panasonic VW-VBT380 Rechargeable lithium-ion battery for Panasonic VW-VBT380 Rated at 3.6V and 3880mAh Premium Japanese cells for longer battery life with no memory effect Fully compatible with the Panasonic camera and charger; Can be charged with Wasabi Power LCH-VBK180 Includes battery with 3-year manufacturer warranty