Feature: 1. Perfect Compatibility: The D tap to F550 DC coupler dummy battery has a perfect compatibility with original NP F series batteries. It offers the same usage effect as NP F970, NP F750, NP F570, NP F550 batteries, providing a continuous power source for prolonged photography. 2. Wide Application: The dummy battery is suitable for devices compatible with NP F series batteries, like cameras such as for DCRVX2100, for HDRFX1 and camera monitors for Feelword, for Atomos V, LED lights etc. This dummy battery extends your shooting time by connecting to an external power source. 3. Triple Output: With F550 double sided interface and Type C output, the dummy battery is designed with a coiled power cord, accommodating the distance between most devices. 4. Protective Circuit: Featuring an inbuilt circuit, this dummy battery safeguards your device with overvoltage, overcurrent and short circuit , ensuring a safe and reliable use. 5. High Conversion Efficiency: Boasting high conversion efficiency, the dummy battery heats up minimally, possesses great power, and supports continuous shooting without power loss, making it a versatile addition to your photography gear. Specification: Item Type: D Tap to NP F Dummy Battery Material: ABS Weight: Approx. 97g/3.4oz D Tap Input: 9 to 18V F550 Output: 8.4V 8A Type C Output: 5 to 12V, 36W (Maximum) Package List: 1 x D Tap to NP F Dummy Battery