NEEWER D Tap to NP-FZ100 Dummy Battery with Cable for V Mount Battery — Stable Power for Sony Cameras
Product description
What it is and what it does
This NEEWER D Tap to NP-FZ100 Dummy Battery is a power accessory designed to provide a reliable, continuous power supply to Sony cameras that use NP-FZ100 batteries. Crucially, the dummy battery itself does not contain cells, it relies on a V mount battery via a D‑tap connection to feed power to compatible Sony models when the camera is in use. It’s aimed at keeping downtime to a minimum during outdoor shoots, livestreams, or long recording sessions. If you already use NP-FZ100 cameras like the ZV-E1 or A1, and you want to avoid swapping batteries mid‑scene, this approach can make sense on paper.
How it works in practice
Connect the dummy battery to a V mount battery (the kit is compatible with several V‑lock packs, including popular lines like PS099F, PS150E, and BP‑series models). Then place the powered dummy unit into the camera’s battery compartment and close the door. The system uses an intelligent chip and integrated protection to keep charging safe, avoiding typical issues such as overcharging or overheating. The aim is a seamless power supply that won’t trigger popups or alerts that can interrupt recording sessions. The included spring‑coiled cable runs 57 cm when relaxed and 1.6 m when stretched, designed to reduce clutter and help with tidier setups on location.
What stands out on paper
- Fully decoded power interface to minimise interruptions from power alerts.
- Wide compatibility with Sony NP‑FZ100 cameras (A1, A7 series, A9, A6600, A6700, FX3, FX30, ZV‑E1, and others that use NP‑FZ100).
- D‑tap connection allows use with a range of V mount batteries, including SmallRig and others listed in the product notes.
- The spring cable reduces tangling and improves durability during busy shoots.
The best and the not‑so‑convincing parts
What may work very well for you: if you routinely shoot long form content, do outdoors work, run livestreams, or rely on stable power for critical takes, this setup can prevent mid‑shoot battery changes. On the flip side, it’s not a self-contained power solution—there are no cells inside the dummy unit, so you must already own a suitable V mount battery and proper cables. If you value true portability without extra gear, or you shoot in situations where a single battery is sufficient, there might be simpler options.
Who it’s for
Photographers and videographers using Sony bodies that accept NP‑FZ100, who also employ V mount batteries for extended sessions. It’s particularly appealing for outdoor shoots, streaming, live events, or filmmaking where continuous power is a priority and you’re capable of managing a V mount setup.
Who it’s not for
If you need a completely self‑contained power source with built‑in cells, this isn’t it. It requires a compatible V mount battery and additional cabling. Also, if your workflow rarely requires long sustained power or you prefer handheld, compact rigs, you might find the extra hardware unnecessary.
When it makes sense to buy
- You routinely record long takes or livestreams away from mains power.
- You already own a V mount battery and want to avoid battery swaps during shoots.
- You want to minimise power interruptions that can trigger camera alerts.
What to check before buying
- Confirm your camera model uses NP‑FZ100 and accepts dummy battery inputs in this configuration.
- Ensure you have a compatible V mount battery and the required cables or mounts for your setup.
- Check the cable length and routing on location to avoid stress on connectors during movement.
Alternatives and buying context (implicit)
If you’re weighing approaches to uninterrupted power, you might compare this to other external power solutions that incorporate their own power cells or different connector standards. This unit’s value rests in its compatibility with a broad range of Sony bodies and reliance on a separate V mount pack—beneficial if you already own that kit and want to extend run times without swapping to specialised adapters.
Decision you can act on now
Is it worth it?
It makes sense if continuous power for Sony NP‑FZ100 cameras is a priority and you already own or plan to use a V mount battery with a D‑tap output. If your shoots are short or you don’t want to manage additional cables, you may want to skip it.
Quick FAQ
- Do you need a V mount battery to use this? Yes, the dummy battery requires an external V mount battery to function.
- Will it power all NP‑FZ100 compatible Sony cameras? It’s designed for those models that accept NP‑FZ100 batteries, but always verify compatibility with your specific camera body.
- Is this a drop‑in replacement for a standard NP‑FZ100 battery? No, it’s a power accessory that sits in the camera’s battery compartment and relies on an external power source.
- Can I use any D‑tap cable? The product notes indicate compatibility with a range of D‑tap cables and V mount packs, but confirm fit for your exact setup on arrival.