Read the real capacity of batteries charged from 0 up to 100%. Automatically adapts to USB input power and detects battery capacity, select charge mode. DOTTMON NP-FW50 charger meet and can be interchangeable with the OEM Sony BC-TRW W Series battery charger. Works with Sony Alpha A3000, A5000, A5100, A6000, A6300, A6400, A6500, A7, A7II, A7S, A7SII, A7R, A7RII, SLT-A33, A35, A37, A55, RX10,
