Features: 1. Support the mainstream fast charging head on the market, such as 9V, 12V, 15V, 20V can be used. 2. Power supply with wide range voltage, high conversion efficiency up to 98%, low heat generation, high power, continuous without interruption. 3. Built-in reverse, high voltage, and overload protection circuits, which can safely use fake batteries and protect the camera more safely. 4. Fully decoded battery, fully compatible for replace the NP-FW50 battery, with the same effect as the battery. 5. structural design, with power working indicator light, the working status is clear at a glance. Specification: Name: WY-FW50-C Smart Analog Battery Model: WY-FW50-C Input: 9-20V, TYPE-C input: Integrated USBPD fast charging protocol Support online switching voltage, no need to re-power on Integrated PD2.0/3.0 fast charging protocol Automatically detect and switch CC1/CC2 signal communication Integrated For AFC fast charging protocol Integrate FCP fast charging protocol Integrated QC2.0/30 fast charging protocol Integrated USB-A QC2.0/3.0 fast charging protocol Supports CLASS A and CLASS B voltage levels Compatible with BC1.2 Support fixed voltage or MCU control mode Support PD protocol: 5V, 9V, 12V, 15V, 20V Support QC protocol: 5V, 9V, 12V, 20V Support For FCP protocol: 5V, 9V, 12V Support For AFC protocol: 5V, 9V Output: 8.4V (Max 24W) Corresponding battery model: For NP-FW50 Material: Plastic colour: black Package Contents: 2 x FW50 Intelligent analogue batteries 2 x Type-C to Type-C Cable 2 x 50CM Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.