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SmallRig D-Tap to Sony NP-FZ100 Dummy Battery Power Cable

BH #SM4253B • MFR #4253B
2 reviews
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SmallRig D-Tap to Sony NP-FZ100 Dummy Battery Power Cable
Key Features
  • Power Your Rig via D-Tap Power Source
  • 8 to 8.4V Output
  • Coiled 6.6' Power Cable
  • Overvoltage & Overheating Protection
The D-Tap to Sony NP-FZ100 Dummy Battery Power Cable from SmallRig is compatible with different firmware versions of Sony cameras that use the NP-FZ100 battery, including the FX3, FX30, and a7 series. The upgraded chip features full decoding with no pop-up windows, enabling users to connect their Sony camera via the battery compartment to a power source over a D-Tap connection for continuous shooting. The fire-resistant PVC and ABS build, overvoltage, overheating, and overcharge short-circuit protection make this power cable safe, reliable, and simple to incorporate into your setup.
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SmallRig 4253B Overview

The D-Tap to Sony NP-FZ100 Dummy Battery Power Cable from SmallRig is compatible with different firmware versions of Sony cameras that use the NP-FZ100 battery, including the FX3, FX30, and a7 series. The upgraded chip features full decoding with no pop-up windows, enabling users to connect their Sony camera via the battery compartment to a power source over a D-Tap connection for continuous shooting. The fire-resistant PVC and ABS build, overvoltage, overheating, and overcharge short-circuit protection make this power cable safe, reliable, and simple to incorporate into your setup.

Dummy Battery Compatibility
  • Sony cameras that use the NP-FZ100 battery
  • Sony a6600, a6700
  • Sony ZV-E1
  • Sony FX3, FX30
  • Sony a7 III, a7 IV, a7C, a7C II, a7CR, a7S III, a7R III, a7R IV, a7R V
  • Sony a9, a9 II

SmallRig 4253B Specs

Dummy Battery
Compatibility
Sony NP-FZ100 via Included Dummy Battery
Power I/O
1x Dummy Battery with D-Tap/P-Tap Male Input (6.6' / 2 m)
 • D-Tap/P-Tap Input: Up to 20 VDC
 • Dummy Battery Output: Up to 8.4 VDC
Dimensions
22.8 x 1.5 x 0.9" / 580 x 38.7 x 22.7 mm (Product Size)
Weight
2.5 oz / 71 g (Product Weight)
Environmental
Operating Conditions
32 to 113°F / 0 to 45°C
Storage Conditions
-4 to 140°F / -20 to 60°C
Packaging Info
Package Weight
0.245 lb
Box Dimensions (LxWxH)
5.9 x 4 x 1.7"

SmallRig 4253B Reviews

consistent

By Anthony
Rated 5 out of 5
Date: 2025-09-11

consistent across all my cameras that use fz100 batteries.

Works Well With No Issues

By Vohny
Rated 5 out of 5
Date: 2025-04-21

Bought this for use with my Sony A7C and I have not had any problems. I use this on every video shoot with my V mount and I have no complaints!

See any errors on this page?

The original FPZ100 battery has 7,2V output. is ...

The original FPZ100 battery has 7,2V output. is there any risk using this 8,0v output device?
Asked by: Mauricio
No, the SmallRig D-Tap to Sony NP-FZ100 Dummy Battery Power Cable has overvoltage protection.
Answered by: Jonathan S
Date published: 2025-08-26

is this going to be recognized by Sony a7rv or ...

is this going to be recognized by Sony a7rv or Sony fx-30 with the latest firmware updates?
Asked by: Vasile
Yes, the SmallRig D-Tap to Sony NP-FZ100 Dummy Battery Power Cable is compatible with the Sony FX30 Digital Cinema Camera.
Answered by: Jonathan S
Date published: 2024-07-01
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