Reviews
A battery and charger KIT that you can't miss.
K&F CONCEPT launches this NP-FZ100 battery KIT plus the charger that comes in a box with a USB cable.
Once we take it out, we see a charger capable of charging up to three units of NP-FZ100 batteries, which are the ones included.
This battery model, NP-FZ100, is the most compatible with the cameras that Sony has released lately for some time, so they are the most versatile as they can be used in different camera bodies.
They have a capacity of 2280mAh, which is the same as the Sony originals, although if it is true that these K&F CONCEPT, even though they are 100% charged, they last a little less.
When you put them in the camera, it recognizes them perfectly and there is no warning that proper operation is not guaranteed if you use them and if you want to go ahead or not. And not only that, it also marks on the screen the capacity in% that they have, something that with another brand that I have, at least the one I bought, it didn't show me and I got the warning, in these K&F CONCEPT it's the same as if you put an original one in them.
In the charger you can put 1, 2 or 3 batteries to charge at the same time, the charge is done independently for each of them, the only thing that happens is that the charging time will depend on the units you charge since the charger is limited to 2 Amp and this energy has to be distributed among the units you put in. If you put on just one it will take about 2 hours and if you put all three about 5 hours or so (indicative times).
The charger is delivered to us with a USB-A to C cable, no Power Supply (charger) is included, you have to put that one in, but whatever you have around the house with a 5v and 3Amp output is useful so as not to force it since the K&F CONCEPT charger consumes 2 Amp at full load, as I mentioned before. Yes, a 5v 2Amp power supply is worth it, but it would be forced (to the limit) and in electronics you have to leave some margins and it's better if it's looser.
You will know the state of charge of the batteries at all times thanks to a small LCD display with three battery symbols that indicate the battery charge with stripes moving it and that it will remain fixed once the battery has been charged.
The charger can be powered in two ways or ports, USB-C and micro-USB, you can use either one but not both at the same time. This is fine in case you ever forget or break your cable and you have to pull an old cable to get out of trouble, you can also use a USB-C to USB-C cable instead of the one provided, a combination that I think is more logical for the current times.
As you can see, the batteries are exactly the same as those of the Nipona brand, just change the labeling and it goes without saying that you can charge the Sony battery without fear in any of the slots of this K&F CONCEPT charger.
Anyway, I think that K&F CONCEPT has released a good NP-FZ100 battery KIT with charger at a great price and if you have a Sony camera body, it's a good option that you don't want to miss.
I hope this review was useful to you
Once we take it out, we see a charger capable of charging up to three units of NP-FZ100 batteries, which are the ones included.
This battery model, NP-FZ100, is the most compatible with the cameras that Sony has released lately for some time, so they are the most versatile as they can be used in different camera bodies.
They have a capacity of 2280mAh, which is the same as the Sony originals, although if it is true that these K&F CONCEPT, even though they are 100% charged, they last a little less.
When you put them in the camera, it recognizes them perfectly and there is no warning that proper operation is not guaranteed if you use them and if you want to go ahead or not. And not only that, it also marks on the screen the capacity in% that they have, something that with another brand that I have, at least the one I bought, it didn't show me and I got the warning, in these K&F CONCEPT it's the same as if you put an original one in them.
In the charger you can put 1, 2 or 3 batteries to charge at the same time, the charge is done independently for each of them, the only thing that happens is that the charging time will depend on the units you charge since the charger is limited to 2 Amp and this energy has to be distributed among the units you put in. If you put on just one it will take about 2 hours and if you put all three about 5 hours or so (indicative times).
The charger is delivered to us with a USB-A to C cable, no Power Supply (charger) is included, you have to put that one in, but whatever you have around the house with a 5v and 3Amp output is useful so as not to force it since the K&F CONCEPT charger consumes 2 Amp at full load, as I mentioned before. Yes, a 5v 2Amp power supply is worth it, but it would be forced (to the limit) and in electronics you have to leave some margins and it's better if it's looser.
You will know the state of charge of the batteries at all times thanks to a small LCD display with three battery symbols that indicate the battery charge with stripes moving it and that it will remain fixed once the battery has been charged.
The charger can be powered in two ways or ports, USB-C and micro-USB, you can use either one but not both at the same time. This is fine in case you ever forget or break your cable and you have to pull an old cable to get out of trouble, you can also use a USB-C to USB-C cable instead of the one provided, a combination that I think is more logical for the current times.
As you can see, the batteries are exactly the same as those of the Nipona brand, just change the labeling and it goes without saying that you can charge the Sony battery without fear in any of the slots of this K&F CONCEPT charger.
Anyway, I think that K&F CONCEPT has released a good NP-FZ100 battery KIT with charger at a great price and if you have a Sony camera body, it's a good option that you don't want to miss.
I hope this review was useful to you
10/01/2025