The SmallRig NP-W235 Camera Battery Charger accommodates two batteries of the same size as the original camera battery for simultaneous charging. It's compatible with the FUJIFILM GFX 50S II, GFX100S, and X-T4 cameras. It can be used to charge the SmallRig NP-W235 camera battery as well as the original battery. The charger has a built-in USB-A charging cable as well as a USB-C input interface for use with a variety of power supplies. An LCD display gives real-time readings of the charger's current, voltage, capacity, and the battery's charging progress.