Feature:1. Perfect Compatibility: The D tap to F550 DC Coupler dummy battery provides the same performance as original NP F series batteries, making it an excellent alternative for NP F970, NP F750, NP F570, and NP F550 batteries. It ensures a continuous power supply for prolonged shooting sessions.2. Wide Range of Applications: Compatible with devices that support NP F series batteries, such as cameras for DCRVX2100, HDRFX1, camera monitors for Feelword, for Atomos Ninja V Monitor, LED lights, and more. By connecting this dummy battery to an external power source, it extends your shooting time and eliminates the need to worry about power outdoors or indoors.3. Dual F550 Outputs: With D tap input and two F550 dummy battery outputs, it provides a stable output of 7.4V 3A, delivering a maximum power of 24W. The 1.2 meter long cable allows for flexibility in positioning.4. Enhanced Safety Features: Built in over voltage, over current, and short circuit protection circuits ensure safe and reliable usage of the dummy battery. It offers enhanced safety safeguards for your equipment.5. High Conversion Efficiency: With high conversion efficiency, minimal heat generation, and high power output, this dummy battery allows for continuous shooting without interruption. It provides a reliable power source for your photography needs.Specification:Item Type: NP F Dummy BatteryMaterial: ABSWeight: Approx. 100g/3.5ozD Tap Input: 10 to 17VF550 Output: 7.4V 3A 24W (maximum)Line Length: Approx. 1.2m/47.2in.Package List:1 x NP F Dummy Battery