Size: 72*58*45mm Net Weight: 380g Capacity: 7.2V 10200mAh 75WH Charging Voltage/Current: 8.4V 3A Output voltage: 6-8.4V Packing List:  7.2V external battery x1pc 8.4V charger x1pc fixing parts x1set DC to FW50 dummy battery x1 pc Compatibility: This DC Coupler kits works well for below cameras: Sony Alpha NEX-F3, Sony NEX-F3 Sony Alpha NEX-6, Sony NEX-6 Sony Alpha NEX-5R, Sony NEX-5R Sony Alpha NEX-5T, Sony NEX-5T Sony Alpha NEX-3, Sony NEX3 Sony Alpha NEX-3N, Sony NEX3N, Sony NEX-3N Sony Alpha NEX-5, Sony NEX5 Sony Alpha NEX-5N, Sony NEX5N Sony Alpha NEX-C3, Sony NEXC3 Sony Alpha NEX-C5, Sony NEXC5 Sony Alpha NEX-7, Sony NEX7 Sony Alpha SLT-A33, SLTA33 Sony Alpha SLT-A37, SLTA37 Sony Alpha SLT-A55, SLTA55 Sony Alpha A3000, Sony A3000 Sony Alpha A3500, Sony A3500 Sony Alpha A5000, Sony A5000 Sony Alpha A5100, Sony A5100 Sony Alpha A6000, Sony A6000 Sony Alpha A6300, Sony A6300 Sony Alpha A6400, Sony A6400 Sony Alpha A6500, Sony A6500 Sony Alpha A6100 Sony α7, Sony Alpha 7, Sony A7 II Sony Cybershot DSC-RX10, DSCRX10, RX10 Sony Cybershot DSC-RX10 II, DSCRX10II, RX10 II Sony Cybershot DSC-RX10 III, DSCRX10III, RX10 III Sony ILCE-QX1, QX1