ProMaster DMW-BLK22 Li-ion Battery for Panasonic w/ USB-C Charging

With an integrated USB-C charging port, this might be the most convenient rechargeable camera battery ever made! This ProMaster 2,250 mAh li-ion rechargeable battery uses an integrated USB-C port for convenient charging. Just connect to it and wait for the battery's on-board LED light to change from red to green. It's that easy!  A USB-C to USB-A charging cord is included for your convenience. Charging will function properly using a USB power source having a minimum charging current of just 0.5A (3.0A max).  The battery is compatible with cameras using the Panasonic DMW-BLK22 battery. In addition to its own on-board charging port, the battery also works with in-camera charging as well as external chargers. So, what's so great about a built-in charging port, you may ask? While many cameras offer in-camera charging, the unfortunate disadvantage is the lengthy amount of time the charging process ties-up your camera. By charging extra batteries externally you gain the freedom to use and en