SMALLRIG NP-FZ100 Camera Battery Set for Sony with 22.5W Dual Slot Charger

What it is and who it’s for

The SMALLRIG NP-FZ100 Camera Battery Set is a charging kit designed for Sony camera users who rely on NP-FZ100 batteries. It includes two 1940mAh batteries and a 22.5W dual-slot charger. If you shoot with Sony Alpha models (like A7III, A7IV, A9 series, A1, FX3, FX30, and the ZV line), this kit is positioned as a practical, put-it-in-the-bag charging solution designed to shorten downtime between shoots.

How it performs on paper

The charger supports dual-slot rapid charging, capable of fully charging both NP-FZ100 batteries in around two hours. It can also charge a single battery if needed. It relies on a USB-C input with a 22.5W output and comes with a charging cable for flexibility across wall adapters, car chargers, and portable power banks. The indicator system uses five LEDs per slot to show battery level in 20% increments, plus a red warning when a battery is critically low.

What stands out (pros)

• True 1940mAh capacity in the two included batteries provides solid endurance for longer shooting sessions.
• Dual-slot design cuts downtime by letting you top up two packs at once, or run one battery while the other sits charging.
• 22.5W USB-C fast-charging makes it versatile for different power sources beyond a standard mains outlet.
• Per-slot LED status is handy when you’re on the move and don’t want to plug in just to check level.
• Safety features include over-temperature and over-voltage protection, with a smart cut-off and trickle-charge to extend battery health.

What might not be so compelling

• If you’re already using a charger with similar capacity, the main benefit here is the two-pack and the specific compatibility, not a dramatic leap in charging speed.
• The 5 LED indicator system is informative but not exact to the percentage, which might leave some wanting finer granularity.
• It’s not compatible with 5V/1A adapters, and using certain lower-power sources may slow charging or prioritise Channel 1 first, which could be annoying if you rely on a very particular charging workflow.

How it fits different users

• Great for Sony shooters who need a compact, two-battery kit that works across many Sony bodies and keeps gear ready for long sessions.
• A sensible option for event or video work where downtime between takes matters and a couple of ready-to-use NP-FZ100 packs help maintain momentum.
• If you mainly shoot with smaller, non-NP-FZ100 batteries, or you rarely need two packs in rotation, this kit may feel like overkill.

When it makes sense to buy

• You frequently shoot with compatible Sony cameras and want a structured charging setup that reduces wait times between takes.
• You want two spare batteries with reliable capacity and a charger that can handle multiple packs efficiently.
• You value safety features and a clear, at-a-glance battery level indicator.

When it might be wise to skip

• If you already own core charging gear that covers NP-FZ100 slots and you don’t need two batteries simultaneously.
• If your workflow relies on very specific adapters or you must use 5V/1A power sources, given the note about compatibility.
• If you’re seeking a higher capacity than 1940mAh or faster-than-typical charging beyond 22.5W, you may want to explore alternatives.

What to check before buying

• Ensure your power source can supply 22.5W or more for optimal performance, slower adapters may default to slower charging, especially with two batteries.
• Confirm that your primary Sony body uses NP-FZ100 batteries and that you’re comfortable with a dual-slot charger versus a single-slot model.
• Note the slow-charge mode when a 5V/2.4A adapter is used, Channel 1 charges first, then Channel 2—plan your charging flow around this if needed.

Practical use case

Imagine a weekend shoot with a Sony A7IV and FX3. Two NP-FZ100 packs are on the charger while you’re filming, and in between scenes you swap them in quickly, keeping the camera rolling with minimal interruptions. The LED indicators let you glance at each battery level from across the room, and the safety features give you peace of mind during long takes.

What’s included in the package

Two NP-FZ100 batteries (approx. 1940mAh each) and the USB-C charging setup with the included fast-charging cable for flexible power sources.

FAQ (quick answers)

• Will this charge my Sony A7 III or A7 IV batteries quickly? Yes, with the two-slot design, full charging of both packs is around two hours when using a suitable 22.5W+ adapter.
• Do the LEDs show exact percentages? The display uses 5 LEDs per slot, representing 20% increments, it’s a practical at-a-glance readout.
• Can I use a car charger or power bank? Yes, the USB-C input supports multiple sources, including car chargers and power banks, as long as the output meets the 22.5W requirement.
• Are there safety protections? It includes over-temperature and over-voltage protection, plus smart trickle charging when near full.
• Are these fully compatible with all Sony NP-FZ100 devices? The kit is described as fully compatible with NP-FZ100 batteries and a wide range of Sony bodies, but always double-check your specific model compatibility.

Is it worth it?

Final verdict: Worth considering if you need a dedicated two-pack charging solution for Sony NP-FZ100 batteries and you value smoother shoot schedules with shorter downtime between takes. It’s a pragmatic upgrade for users who frequently rely on long sessions and require dependable battery management.