D-Tap to Dual NP-F Dummy Battery Power Cable with USB-C PD

Power Your Entire Camera Rig from One V-Mount Battery

Tired of juggling multiple batteries on set? The POWRIG D-Tap to Dual NP-F Dummy Battery Cable (Model VA-DNPF) lets you power your on-camera monitor and wireless video transmitter simultaneously from a single V-mount battery's D-Tap output. With an added USB-C PD port (up to 36W), you can also charge your phone or power small accessories — all from one clean cable.

Whether you're shooting a wedding, documentary, live stream, or corporate video, this cable eliminates the need for separate battery packs for each device. Simply connect the D-Tap to your V-mount battery, slide the two NP-F dummy battery plates into your monitor and transmitter, and you're ready to roll.

Who Is This Cable For?

• Videographers & Filmmakers who want a clean, lightweight camera rig without battery clutter
• Live Streamers who need reliable continuous power for monitors and encoders
• Wedding & Event Shooters who need fast setup and minimal gear
• Documentary Crews working in remote locations with limited power access

Compatible Devices

On-Camera Monitors (NP-F Battery Slot)

• Atomos Ninja V / Ninja V+
• SmallHD 500 / 700 Series / Indie 7
• Feelworld FW568 / F6 Plus / F22
• Desview T22 / R6
• Portkeys BM5 / BM7

Wireless Video Transmitters (NP-F Battery Slot)

• Accsoon CineEye 2S / 2S Pro / SEE mo 4K
• Hollyland Mars 300 Pro / Mars 400S Pro / Mars M1
• Teradek Bolt 4K / Bolt 6
• DJI Transmission
• Vaxis Storm 3000

USB-C PD Devices

• Smartphones (iPhone, Samsung Galaxy, etc.)
• Tablets (iPad, Samsung Tab)
• Portable SSDs (Samsung T7, SanDisk Extreme)
• Action cameras with USB-C power input
• Any USB-C PD device supporting 5V/9V/12V up to 36W

Technical Specifications

How to Use

1. Connect the D-Tap: Plug the D-Tap connector into the D-Tap output port on your V-mount battery plate or battery block.
2. Insert NP-F Dummy Batteries: Slide one NP-F dummy battery plate into the battery slot of your on-camera monitor (e.g., Atomos Ninja V). Slide the second plate into your wireless video transmitter (e.g., Hollyland Mars 400).
3. Power On: Turn on your V-mount battery. Both connected devices will receive power simultaneously at 8.4V each through the NP-F ports.
4. Optional USB-C Charging: Plug a USB-C cable into the USB-C PD port to charge your phone or power a small accessory at up to 36W.

Why Choose This Cable Over Single-Output Alternatives?

Most D-Tap to NP-F cables on the market only provide a single NP-F output, meaning you need one cable per device. The POWRIG VA-DNPF features dual NP-F outputs on both sides, allowing you to power two devices from one D-Tap connection. Combined with the USB-C PD port, you can effectively power three devices from a single V-mount battery — saving weight, reducing cable clutter, and simplifying your rig.

What's in the Box

• 1x POWRIG D-Tap to Dual NP-F Dummy Battery Cable with USB-C PD (VA-DNPF)

Warranty & Support

All POWRIG products come with a 1-year limited warranty covering manufacturing defects. If you have any questions about compatibility or setup, our support team is available at info@powrig.com.

Frequently Asked Questions

Can I power an Atomos Ninja V and a Hollyland Mars 400 at the same time?

Yes. Both NP-F dummy battery plates output 8.4V independently, so you can power your Ninja V monitor from one plate and your Hollyland Mars 400 transmitter from the other, all from a single V-mount D-Tap connection.

What happens if my V-mount battery voltage drops below 9V?

The cable requires 9-18V input. If the battery voltage drops below 9V, connected devices may lose power or behave unpredictably. We recommend using V-mount batteries with built-in voltage monitoring or a low-voltage cutoff feature.

Does the USB-C port support fast charging for my phone?

Yes. The USB-C port supports USB Power Delivery (PD) at 5V, 9V, and 12V with a maximum output of 36W. This supports fast charging for most modern smartphones, including iPhone (up to 20W) and Samsung Galaxy (up to 25W).

Can I use this cable with Gold Mount batteries?

Yes, as long as your Gold Mount battery plate has a standard D-Tap (P-Tap) output. The D-Tap connector is universal across V-mount and Gold Mount systems.

Is this cable safe for my expensive monitor?

Yes. The cable provides regulated 8.4V output through the NP-F dummy battery plates, which matches the standard NP-F battery voltage range. It is safe for any device designed to be powered by NP-F series batteries.

How does this compare to using separate D-Tap cables for each device?

Using separate cables means more connectors, more weight, and more potential failure points. The VA-DNPF consolidates everything into one cable, reducing clutter on your rig and the number of connections that could come loose during shooting.