This dual-slot DMW-BLK22 charger charges two batteries in around two hours when connected to a suitable USB-C power source. It supports both Panasonic DMW-BLK22 batteries and reputable third-party packs, and regulates temperature and voltage throughout the cycle to protect the cells. The five-step LED indicators remain active even when the charger is unplugged, which helps when checking levels while preparing your kit.
