Green Extreme Smart Charger Plate for Sony NP-BN1

batteries allows you to charge Sony NP-BN1batteries with the GXCH1 and GXCH2 Green ExtremeSmart Chargers Universal power output charger automatically detects the voltage of ANY battery mounted to it, so that by swapping out the battery plate, you can charge additional camera battery types without requiring additional chargers Compatible Batteries For Sony: NP-BN1