This is a review of "K&F Concept 3-Pack NP-FW50 Battery and Triple Slot Charger Set, Compatible with Sony A6400, A6000, A6500, A6300, ZV-E10, Alpha 7, A7, A7II, A7RII, A7SII, A7S, A7S2, A7R, A7R2, A5000, NEX-3, RX10"

You get the multi-charger, three batteries, and USB charging cable.

Love the little -read-out on the charging unit that give percentage readout - handy not just for seeing when your battery is fully charged but also for checking batteries already in the camera bag to see if they need a charge or not.

I have a few K&F concept items now and so far the quality has been consistently good.

Very happy with this set-up , works very well and it is exceptionally well-priced for what you get.

Recommended.

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Note: As a member of the Vine program I was supplied with this item free of charge. I will always provide an impartial and fair review of the product in question. My rating system is as follows:

5 Stars – an exceptionally good, high quality product with no perceived shortcomings
4 stars – a very good product that met my expectations
3 stars – a product which could be better in some respects, but is still fit for purpose
2 stars - a product with significant shortcomings, one which disappointed
1 star - an absolute disaster of a product that should not be on sale

This set is compatible with a wide range of models, including my Sony A6400. The triple slot charger allows me to charge all three batteries at once, saving a lot of time. The charger is compact and easy to carry, making it great for travel. The batteries themselves hold a good charge and have worked flawlessly with my camera, providing reliable power throughout my shoots. I also appreciate the clear LED indicators on the charger, which show the charging status of each battery.

I needed some extra battery for my camera— this did not disappoint.

I’ve used it extensively over the last few weeks and I’m very impressed I must say.

I can’t really tell you how long the batteries lasted (time wise) but it was long enough for me not to get annoyed or notice.

They are definitely not on the same level as the standard batteries but absolutely adequate for the price you pay and do the job fine.

And it’s always good to have a spare few batteries when needed.

Charging is also very quick - I connected to an adapter and I believe it didn’t take too long to charge the battery - they could be used all morning, charged over lunch and could continue shooting in the afternoon.

Totally fine, no major complaints off the bat with these. The charger isn't the best design- it only tells you if it's charging or charged, without indication of exactly how charged the batteries are.

Time will tell if the actual batteries hold up- it's been about a month and they haven't gone bad, so at least I didn't get any particularly terrible ones. I had another set from a different brand where one battery took 6 months before it became unusable, and the other battery took a year. Meanwhile my original Sony branded battery is 2 years strong and shows no strange behavior, just *maybe* slightly lower capacity than my newer Sony branded batteries. It seems to be a trend that these non OEM batteries just aren't made with high quality cells, so hopefully K&F Concept's batteries will be a change from that. I've liked K&F's other products, so hopefully these won't be an exception.

I keep all my batteries labeled (A, B, C...) including their first use date, and I evenly cycle between all my batteries (after A is done, I move to B, then C, etc... until looping back to A). That way, none of my batteries get used harder and more often than the others. In turn, that allows me to catch a bad battery early, and know that it wasn't because I used it far more than the others. Hopefully I'll remember to update this when these batteries finally go kaput (or at least start acting funny).

I got this and a battery grip for my Sony a6000. Went on vacation and only shot photos and the batters lasted all day. It was 90degrees outside and no issues.

Good recharging unit fast and reliable, easy to use.

This is excellent for professionals and hobbyist photographer like me. Charges battery all at once . Does the job perfectly. It fits into the pocket even if the batteries are docked. Easy to carry around. Value for money. 200%

As good as the original and charges from the car!
Perfect

Excellent

Excellent value for money