Reviews
This charger is a must-have. Doubles as portable power bank.
I’ve been relying on the original charger that came with my Sony FX3, but with four batteries it was always a hassle to charge them one at a time. This K&F 4‑slot charger completely solved that problem. Being able to charge four NP‑FZ100 batteries simultaneously saves me so much time and ensures I always have charged batteries on hand.
The electronic display on the front is a great feature - it shows the charge status and levels for each battery, so I always know exactly where things stand with each battery individually. On top of that, the charger includes two USB‑C outputs, which means I can also charge my phone or other USB‑C devices using the batteries inside so it’s more than just a camera accessory - it’s also a portable power bank.
I like that it’s compact so I can always keep it in my camera bag. I also appreciate the slots inside to store extra memory cards.
Highly recommend for anyone juggling multiple batteries and devices.
The electronic display on the front is a great feature - it shows the charge status and levels for each battery, so I always know exactly where things stand with each battery individually. On top of that, the charger includes two USB‑C outputs, which means I can also charge my phone or other USB‑C devices using the batteries inside so it’s more than just a camera accessory - it’s also a portable power bank.
I like that it’s compact so I can always keep it in my camera bag. I also appreciate the slots inside to store extra memory cards.
Highly recommend for anyone juggling multiple batteries and devices.
26/03/2026