Feature:1. Main Function: NPF to V mount battery adapter plate can convert V mount battery to NPF series battery power supply, such as NP F970 F960 F750 F770 F550 battery.2. Wide Range of Compatibility: Can better power external devices, such as monitors, video lights, digital cameras, etc., increase battery life and solve the problem of short battery life.3. Quick Release Button: Red quick release button design, easy to press the locking bolt, allows you to quickly remove and install the battery in seconds, while preventing the battery from accidentally slipping.4. Input and Output Voltage: V type male input is 1116.8V. NPF battery male port output is 7.4V, 3A. D TAP female port output voltage is 14.8V.5. Product Material: Made of aluminum alloy and ABS material, fine workmanship makes the products durable, not easy to damage, and greatly extend the service life.Specification:Item Type: NPF to V Mount Battery Adapter PlateMaterial: Aluminum Alloy, ABSCompatible Battery: V Mount BatteryV Type Male Input: 11-16.8VNP F Battery Male Port Output: 7.4V, 3AD TAP Female Port Output Voltage: 14.8VColor: As Pictures ShownWeight: Approx. 200g / 7.1oz.Package List:1 x Battery ConverterPlate