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SmallRig D-Tap to Dual-Sided NP-F Dummy Battery Power Adapter

BH #SM4884 • MFR #4884
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SmallRig D-Tap to Dual-Sided NP-F Dummy Battery Power Adapter
Key Features
  • Four Simultaneous Power Outputs
  • Power Camera, Monitor, and Accessories
  • Dummy Battery with Two 8.2V NP-F Mounts
  • USB-C Port with PD and PPS Fast Charging
Enhance the efficiency and safety of power distribution to multiple devices with the D-Tap to Dual-Sided NP-F Dummy Battery Power Adapter from SmallRig. The adapter features four power outputs (two NP-F, one DC, and one USB-C) that operate simultaneously while drawing power of up to 20V at 4A from a single D-Tap input.
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SmallRig 4884 Overview

Enhance the efficiency and safety of power distribution to multiple devices with the D-Tap to Dual-Sided NP-F Dummy Battery Power Adapter from SmallRig. The adapter features four power outputs (two NP-F, one DC, and one USB-C) that operate simultaneously while drawing power of up to 20V at 4A from a single D-Tap input.

The 8.2V NP-F connectors mount as dummy batteries, while the USB-C PD/PPS fast charging and DC outputs operate via separately available cables. The diverse ports provide options to power a wide range of devices, including cameras, monitors, video transmitters, follow focus motors, or mobile phones. Constructed from fire-resistant PC, PU, and metal for optimal heat dissipation, the adapter incorporates multiple circuit protections, including overheating, short-circuit, low-voltage, and overvoltage. These safeguards, as well as the two voltage displays and the voltage indicator, ensure safe and reliable performance during shooting.

SmallRig 4884 Specs

Dummy Battery
Compatibility
Sony L Series/NP-F via Included Dummy Battery
Power I/O
1x Dummy Battery with D-Tap/P-Tap Male Input / Barrel/Coax Female Output / USB-C Female Output
 • D-Tap/P-Tap Input: 80 W Maximum (Up to 20 VDC at 4 A)
 • Dummy Battery Output: 25 W Maximum (Up to 8.2 VDC at 4 A)
 • Barrel/Coax Output: 25 W Maximum (Up to 8.2 VDC at 4 A)
 • USB-C Output: 33 W Maximum (Up to 11 VDC at 3 A)
Dimensions
15.7 x 1.57 x 1.18" / 39.9 x 3.99 x 3 cm
Weight
3.7 oz / 105 g
Packaging Info
Package Weight
0.325 lb
Box Dimensions (LxWxH)
5.2 x 3.3 x 1.7"

SmallRig 4884 Reviews

Great Dummy Battery

By Gregory
Rated 5 out of 5
Date: 2026-03-08

I haven't had this long, but so far this battery works well. For some reason, my NP-F batteries seem to do a bad job of powering my monitor for a long period of time. So, I looked for this dummy battery to add to my rig, and this allows me to power my monitor for practically an unlimited amount of time. I believe this product will pay dividends in the future. I recommend purchasing it.

Simplify

By Michael
Rated 5 out of 5
Date: 2025-09-25

I use this not he back of a 7 monitor connecting a transmitter. It's the solution Ive been waiting for, and the USB-c output will come in handy for a focus motor in the future.

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