Compact and lightweight to be carried around: Designed to lighten the burden of the film industry, the VB series is approximately 30% smaller than traditional V-mount batteries! Intelligent BMS chip for efficient and safe use: A built-in highly integrated BMS chip takes up less space while supporting varied fast-charging protocols and bi-directional 45W (Max) USB-C PD fast charging! Various interfaces for high compatibility: Compatible with camera/camcorder/monitor /wireless video transmitter/video light, etc. Practical OLED display for precise control: Keeps track of the battery’s working status at all times! Premium Li-battery with guaranteed quality and safety: Built-in high-capacity premium li-battery, a double guarantee of quality and performance!