Includes 2 batteries and 1 dual USB charger for the Panasonic DMW-BLF19Each battery features premium grade-A cells, 7.2V, 2000mAhCharge 2 batteries at a time from any USB Power source; outputs 600mA (x2)Batteries work with the Panasonic original charger, the charger works with the Panasonic original batteries.All products include over-charge & short-circuit protection.Works great as a spare or as a replacement, manufactured with premium cells for longer battery life with no memory effect.Wasabi Power batteries can be charged with the Panasonic charger or in the camera and can be charged from any power source (USB, laptop, car/wall adapter, portable power bank).All items include a 3-year manufacturer warranty.