SmallRig NP-FZ100 Dummy Battery for Sony A7V A7IV, AC Power Adapter Kit

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Price: $35.99
(as of Sep 28,2026 21:11:08 UTC – Details)

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Customers say

Customers find the dummy battery works well for extended use cases and provides consistent power, with solid build quality and good value for money. The thermal performance receives mixed feedback – while some say the thermals are managed well, others report overheating issues causing the camera to shut down.

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20 customers mention functionality, 17 positive, 3 negative

Customers find that the charging adapter works well and provides consistent power, with one customer noting that their camera runs continuously without shutting off.

works well with my sony a7c. Used it for streaming for 2 hours. No issues at all.Read more

…It works though and that’s the important thing. Stoked that it’s so affordable so 4 stars. No issues with heat or power level.Read more

…have the dummy battery solution that Sony never made, and it works flawlessly. It also looks great, feels solid, and has plenty long cables….Read more

…SmallRig Dummy Battery Power Supply Adapter Kit for Sony NP-FZ100 worked great with my Sony Alpha ZVE10 II. Pros: -…Read more

15 customers mention quality, 14 positive, 1 negative

Customers find the dummy battery to be of great quality, with one customer specifically noting that their A6600 camera works well with it.

…Overall, great product, and something I’ll be using much of in the future!Read more

Very good quality for good price. Functional and easy to use and fit A7siiiRead more

Good dummy battery, long cord. Easy to use and has lasted over a year now with no issues.Read more

Exactly what I needed to keep my camera running for hours during long recording sessions….Read more

7 customers mention build quality, 7 positive, 0 negative

Customers appreciate the build quality of the charging adapter, describing it as solid.

…Build quality feels solid, and it integrates well with the camera without causing issues during operation….Read more

…Helps enable lower heat during long 4K video shoots – Solid build quality…Read more

…I use it to power my Sony DSLR that I use as a webcam on my PC. It feels well built and I have had no issues using it in a smart switch that I can…Read more

…It also looks great, feels solid, and has plenty long cables….Read more

5 customers mention value for money, 5 positive, 0 negative

Customers find the charging adapter to be good value for money.

Very good quality for good price. Functional and easy to use and fit A7siiiRead more

…Overall this power supply is a great buy.Read more

Definitely worth it especially if you want to save on your camera heating up as muchRead more

…It works though and that’s the important thing. Stoked that it’s so affordable so 4 stars. No issues with heat or power level.Read more

9 customers mention thermal performance, 6 positive, 3 negative

Customers have mixed experiences with the charging adapter's thermal performance, with some reporting good temperature management while others experience overheating issues, including camera shutdowns.

…It’s compatible with all Sony cinema cameras, and it doesn’t get too hot….Read more

…Recording a dance recital and after 15 minutes, it made my camera overheat and shut off. Causing me to miss a portion of the show.Read more

…I’ve noticed zero overheating or connectivity problems. This a must-have accessory for anyone looking to maximize uptime with their Sony camera.Read more

…Reliable power for extended recording<br />- Helps enable lower heat during long 4K video shoots<br />- Solid build quality…Read more

5 customers mention battery warnings, 3 positive, 2 negative

Customers have mixed experiences with the battery warnings, with some reporting no warnings at all, while one customer mentions receiving a warning dialog on their Sony DSLR.

No warning dialog on my Sony DSLR with this one!Read more

First unit gave a warning. Emailed support and they sent an updated version. No more warnings!…Read more

No More Battery Warnings!Read more

Works just as advertised, however, you'll get the battery warning because it's not an official Sony product, but it works great, and I don't think…Read more




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Product Summary: SmallRig NP-FZ100 Dummy Battery for Sony A7V A7IV, AC Power Adapter Kit | for Sony FX3, A7SIII, A7III, A7RIII, A7RIV, A7RV, A7CII, A7CR, A1, A9, A9II, A6600, A6700, FX30, ZV-E1, ZV-E10II – 4268B

From SMALLRIG
Wide Compatibility: This dummy battery replaces for Sony NP-FZ100 and works for Sony Alpha A7 V, A7 III, A7 IV, A7S III, A7R III, A7R IV, A7R V, A7C, A7C II, A7CR, A1, A9, A9 II, A6600, A6700, FX3, FX30, ZV-E1, ZV-E10 II, Same size as original battery, easy to replace the battery without getting stuck. (Please Note: NOT Work for ZV-E10 camera). Fully decoding, you don’t need to worry about the warning pop-up that the battery will damage the camera.
Continuous Power Supply: The dummy battery power adapter kit delivers a continuous power supply for the camera, saving you the trouble of changing batteries in between recordings, whether it is to use the camera for a long time to shoot videos, record meetings, shoot weddings or live webcasts, or record plant growth. You no longer need to worry about the battery exhaustion of the camera, it can help you record every wonderful moment continuously, and it is an indispensable tool in our life.
Super-Long Cable: The cable is made of pure copper with high conductivity and coated with durable PVC, which can withstand frequent bending and curling. The length of the cable is 10.85 feet / 3.31 meters, so that you can move and position your camera without hindrance.
Safe & Reliable Power: Certified by FCC, CE, UL, ROHS, certified by FCC, CE, UL and ROHS, with overvoltage, overheating, overcharge and short circuit protection, and fire-proof PVC and ABS, this product is safe and reliable.
Power Supply Specifications: Both the contacts of the SmallRig dummy battery and the adapter are made of high-quality materials to improve the conductive efficiency; Input Voltage: AC 100-240V, 50/60Hz; Output: DC 8.4V / 3A 24W
How to Use: ①Connect the dummy battery, the adapter, and the AC cable in sequence, and power on; ②Insert the powered dummy battery into the camera battery compartment correctly; ③Close the battery compartment cover. Please follow the installation steps when using. If the camera battery compartment is not closed, the dummy battery will not work normally.

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