NP-FW50 Battery and Dual Slot Charger for Sony ZV-E10 A6500 A6400 A6300 A6000 A7 A7II A7RII A7SII A7S A7R A7R2 NEX-3 NEX-5 Cameras

Purchased this for my sony NEX . The original batteries were not holding charge well. These batteries brought my camera back to life.

This was a great battery replacement for my Sony ZVE-10 Mark 1. The packaging was nice and the indicator lights really helped with telling if the batteries were fully charges are not. Something like this is a must for heavy camera users and the battery life on the Sony ZVE-10 can be a little lacking when using it for Vlogging. I would definitely buy it again if it ever fails but, I don't see that in the foresee able future knowing K&F is a great brand.

It was a good deal, the batteries included last all day. Fit my Sony ZV e10. Also able to charge the battery that came with my camera so functionality is amazing. Also it barely takes any space on my nightstand.

Good, but shorter time of work, than original

Batteries are not a good fit for the a6400. Camera will turn on for a few seconds, then off. If I shake the camera, it will turn back on, then off. Compared to the Sony batteries, the copper that attaches to the prongs in the camera, aren't protruding enough to make optimal contact, which explains why it won't stay on. Maybe I got a bad batch, but both batteries are doing this. Sony batteries have zero issues. Beware. If manufacturer returns, and product is better, I will update this review.

I bought these batteries for my Sony A6000 before a trip and these batteries held up great. Temperatures were below freezing for most of the trip and these held their charge very well.

Works and fit in the camera

So far so good. This charged my Sony battery in a few minutes. It’s compact and I love the two slots and additional batteries.

Recommended Neat charger for 2x batteries at a time. Good product.

Good batteries for the price, type c port for charging is a great benefit. Also had an issue with the charger where pins in one of the slots sunk and it didn't work. Reached out to the customer support and they sent out a replacement.

Prompt delivery. Working as expected.

Update: I had these batteries for about a year and dropped one accidentally, which caused it to swell. The customer service team was incredibly helpful and they were eager to ensure I was happy, so they sorted it out for me. These batteries do not have quite the same capacity as Sony batteries, but considering one OEM battery costs about as much as six of these, I would say these are well worth it. Sony's customer service is also not a fraction as helpful.

The K&F Concept NP-FW50 Battery and Charger Set for my Sony ZV-E10 has been fantastic! The batteries hold a good charge, comparable to the original Sony ones, and the dual charger is super convenient, allowing me to charge both batteries at once. This set has really improved my workflow during long shoots, and the charging times are quick. Overall, it's a great value and reliable alternative to more expensive options. Highly recommend for ZV-E10 users!