【3350mAh Rechargeable Battery】 With a 3350mAh capacity (50WH/14.8V), this lithium battery provides strong power for extended video shooting or filmmaking, It can be fully charged in 80 mins using a 16.8V D Tap charger or a PD fast charging charger (not included). 【V Mount Battery with Multiple Ports】 With dual USB A and USB C, BP and D Tap interfaces to simultaneously charge multiple devices like DSLR cameras Compatible with Canon Sony Nikon BMPCC 4K 6K Cinema Cameras, field monitor (VILTROX DC-550 series, VILTROX DC-70II), LED video lights(Ninja 400 COB lights), laptops, tablets, phones, V mount battery plates (WB2). Also comes with dust covers to protect the ports 【PD45W Bidirectional Fast Charging】The BP-V50 High-capacity V-mount decoding lithium battery, suitable for outdoor shooting/traveling/live broadcasting/video shooting etc., which can provide a long battery life for your camera/video camera. It can be used as a power bank, which can charge mobile phones, laptops, photography lights, cameras and other devices, free of other extra charging devices. 【Intelligent Battery Management System】 Proudly certified by CE, this V mount battery adopt with high-performance imported battery chips not only provides 9-layer circuit protection like short circuits, over voltage, over current, overcharging, over discharge, over power, overheating, recovery, and electromagnetic field etc, but also improves the charging and discharging efficiency in an all-round way 【Portable & Airline Friendly】 Palm sized at 4.5" x 2.9" x 1.4" / 115 x 73 x 36mm, and weighing just 0.8lb/350g, airline friendly and never adding bulks to your luggage. The OLED screen provides real time battery status all at a glance, the power switch saves energy, and the non slip design on both sides for secure handling during use. VILTROX BP-V50 V Mount Battery