Perfectly good product - does what it's supposed to. But more importantly - I had a small warranty issue and the customer service was truly excellent. Super simple process and replacement part was shipped out to me lightning fast! Thanks!
02/08/2024
Using these for digital photography setups.Like you, I've read of ppl having various problems with longevity or "bulging"Never have had these problems. They charge up, they do the job, they get re-charged.... all is GOOD.
20/07/2024
FUJi cams are battery eaters. Pick these up and be confident in shooting all day.
15/07/2024
Recently used this for my Fuji camera on a trip to Japan. Quickly charges and is compact. Very useful. So far it’s working great.
26/05/2024
You always have to worry about aftermarket batteries for Cameras. I have a battery analyzer and I have found that the K&F CONCEPT batteries have as much capacity as genuine Nikon, and Sony Batteries. I can also say that the Nikon and Sony OEM batteries last well over 10 years (I have some well over 15 years old now and they still have 80% of their capacity). I can't say how long the K&F CONCEPT's will last yet, but my guess is for the money - long enough. The K&F CONCEPT chargers are also well done and compact, built well enough and a great deal for the money.
22/05/2024
purchased these batteries as extra, for my digital camera. I’ve used K&F CONCEPT batteries on my mirrorless and action cameras and they’ve never let me down. I’ve been getting about 310-320 pictures with the factory battery and about 265-280 with these. Great price, and durability and battery life. Highly recommend.
16/04/2024