Wasabi Power Battery (2-Pack) and Dual Charger for Panasonic DMW-BLF19 Includes 2 batteries and 1 dual USB charger for the Panasonic DMW-BLF19 Each battery features Japanese cells, 7.2V, 2000mAh Charge 2 batteries at a time from any USB power source; Outputs 600mA (x2) Batteries work with the Panasonic original charger; Charger works with the Panasonic original batteries All items include a 3-year manufacturer warranty