NP-FZ100 Battery for Sony A7III A7 IV A6700 A6600 - Dual Charger Kit

In this review of the NP-FZ100 Battery kit, the reviewer finds a practical, value-oriented power solution for Sony mirrorless users who need reliable spare power and a convenient charger. The kit includes two 2280mAh NP-FZ100-compatible batteries and a dual-slot intelligent charger with a built-in USB-A cable and USB-C input, making it especially useful for photographers and videographers who shoot moderately long sessions and want a portable charging option that works from wall chargers, power banks, or laptops.

Key Features

• Two high-capacity batteries: Each 2280mAh battery delivers substantial runtime so users can shoot longer without swapping packs frequently.
• Dual-slot intelligent charger: The charger refuels two batteries at once and displays charge status on an LCD so you can monitor progress.
• Built-in cable and USB-C port: The integrated USB-A cable and separate USB-C input make charging from multiple power sources simple and travel-friendly.
• Fast charge times: The charger can fully charge one battery in about three hours and two in around four, reducing downtime between sessions.
• Multiple safety protections: Six protection features guard against over-voltage, over-charge, over-discharge, over-current, over-heating, and short circuits for safer charging.

Who It's For

This kit is best for Sony mirrorless shooters who use cameras that accept NP-FZ100 batteries - for example, users of Alpha A7 series, A9 series, A6700 and similar bodies - and who need two reliable spares plus a compact charger for travel or studio backup. It fits wedding shooters, event videographers, and hobbyists who typically record one- to two-hour sessions and need uninterrupted power.

Photographers who require extremely long continuous recording (multi-hour cinema shoots) or those who demand factory-brand accessories for professional service coverage may prefer original-brand batteries or larger power solutions, but for most enthusiasts and working pros on a budget this kit is a sensible compromise.

Pros & Cons

Pros

• Good capacity per battery at 2280mAh, offering meaningful runtime for mirrorless cameras.
• Dual charging with an LCD status indicator helps manage multiple batteries efficiently.
• Flexible charging via built-in USB-A cable or USB-C input suits travel and mobile charging.

Cons

• Charger output is modest, so charging two batteries takes longer than some high-output desktop chargers.

Specifications

Package contents	2 x 2280mAh batteries, 1 x dual-slot intelligent charger, 1 x USB-C cable, 1 x manual
Battery capacity	2280mAh (7.2V, 16.4Wh)
Charger output	8.4V/700mA1 or 500mA2
Charge time	Approx. 3 hours for one, 4 hours for two
Compatibility	NP-FZ100 cameras including A7 III, A7 IV, A6700, A6600, FX3, FX30, A9 series, A7R series, ZV-E10 II
Protections	Over-voltage, over-charge, over-discharge, over-current, over-heating, short circuit

Our Verdict

The NP-FZ100 Battery kit offers solid value for photographers and videographers using compatible Sony mirrorless bodies who need two dependable spare batteries and a compact, flexible charger. With useful capacity, dual charging and multiple safety measures, it is a practical choice for travel and event work where convenience and safety matter more than the absolute fastest charging speeds.

Frequently Asked Questions

Will these batteries work in my A7III?
Yes, the kit is compatible with a range of cameras that use NP-FZ100 style batteries, including the A7III and many other Alpha models.

Can I charge from a power bank?
Yes, the charger accepts USB-C or the built-in USB-A cable so it can be powered from wall adapters, laptops, car adapters, or power banks supporting 5V/2.1A.

How long does one battery last?
Each 2280mAh battery typically runs about two hours in normal use, though actual runtime depends on camera settings and usage.