The is a power supply system using Sony V-port battery, with functions such as overvoltage and overcurrent protection, low standby power consumption and high conversion efficiency. USB and type-C have rich QC and PD fast charging protocols; It can charge the V-port battery at the same time, with independent power switch and power indicator; It has multiple interface outputs, including DC15V, DC12V, DC 8V, USB and type-c. DC15V can supply power to the camera, DC12V can supply power to the monitor, dc8v can supply power to the SLR camera / micro single camera, USB can charge the mobile phone and tablet, type-C interface can enter and exit, and can charge the V-port battery at the same time, or can be used while charging. It is a practical and efficient multi-functional V-port battery power supply system.















