Feature: 1. Perfect Compatibility: The D tap to F550 DC Coupler Dummy Battery provides the same functionality as the original NP F series batteries, making it an excellent replacement for NP F970, NP F750, NP F570, and NP F550 batteries. It ensures continuous power supply for your long duration shooting needs. 2. Wide Application Range: Suitable for devices compatible with NP F series batteries, such as cameras like for DCRVX2100 HDRFX1, camera monitors like for Feelworld for Atomos V Monitor, LED lights, etc. By connecting this dummy battery to an external power source, you can extend your shooting time with ease, both indoors and outdoors. 3. Built in Safety Protection Circuit: Equipped with over voltage, over current, over charge, and short circuit protection circuits, this dummy battery ensures safe and reliable usage, providing enhanced protection for your equipment. 4. High Conversion Efficiency: With high conversion efficiency and minimal heat generation, this dummy battery allows for uninterrupted shooting even during continuous shooting sessions. 5. Convenient to Use: The D Tap interface can rotate 180 degree and comes with anti reverse insertion indicator light, making it easy to use for both indoor and outdoor shooting sessions, ensuring a stress free experience. Specification: Item Type: D Tap to NP F550 F570 F970 Dummy Battery Material: ABS, PVC Weight: Approx. 53g / 1.9oz D Tap Input: 14.8V Dummy Battery Output: 8.4V 3A. Package List: 1 x D Tap to NP F550 F570 F970 Dummy Battery