ompatible with the newest firmware 2.0, fully decoded to fit Sony Alpha A7 III, A7R III, A9, A9R, A9S and more

Batteries are 2280mAh true capacity, each battery offers up to 4500 shots, built-in 5 lays of protection IC (over-charging, over-discharging, short-circuit, high-temperature and surge protection)

Common micro-USB input makes the charger possible to be powered up by any USB 5V output, like wall chargers, power banks, car chargers, laptops etc