DSTE Replacement for 2X NP-FW50 Battery Compatible Sony Alpha 7 7R 7R II 7S a7R a7S a7R II a5000 a5100 a6000 a6100 a6300 a6500 a6400 NEX-7 SLT-A37 DSC-RX10 II III 7SM2 ILCE-7R 7S QX1 5100 6000 Camera

I have bought several of these batteries. They are double the life of the Sony batteries that come with the a6500. They work great and last much longer. While no battery for these a6000 series of cameras will never last long, these work really well. Let's be real, Sony needs to come up with better batteries for these altogether. But these have worked as a really good replacement. If I have to have a lot of batteries, I will choose these.

Cheap and both batteries last longer than the original in my a33 had before it crapped out. work in the old charger too. Slightly different amps and whatnot but that seems to be no issue. I have used them in 9 degrees F and they still seem to work well which is awesome. If you need a new battery, getting two for this price is a great way to go.

These work well in my Sony NEX 6 camera. They do not last quite as long as the OEM battery but they are of sufficient capacity that it's not much of an issue. Getting two for the price of one OEM battery makes it a complete non-issue.

I have recharged many times and still work well

No complaints, just as good as the Sony one! UPDATE!!! Just now looking at my records and it charged me TWICE! Also it's complicated to contact them about this so all in all they get one star. True the batteries are good, but they freakin double charged me! I mean wtf?! UPDATE: bumping it up to three stars. I had them for about a year before they died. So I'm counting that a win for the price. I'm ordering two more right now

This really is alternative battery for my power grasping A7r! Previous non-original alternative 2200mAh batteries were complete joke lasting maybe 15-20% of original Sony 1020mAh battery. I can't tell yet if these last what they claim... but they sure last the same or even better as original battery. I also noticed that both my original Sony battery and DSTE battery tend to restore some of their power while camera off. None of that happened with those other 2200mAh cheapos, they were loosing power while on and off. It seems these DSTE batteries are very usable even if they don't mach all numbers written on them or in the ad (these batteries are not 3.7V!). In addition a good charger like Watson Duo or Sony would be great upgrade also, can't wait to see how they perform together over time. For a high drain device like Sony A7R they seem to work fine and I do recommend them based on my experience. EDIT: 03/03/2018 Now 3,5 years later few batteries finally gave up and two of them bloated up. Actually they are still keeping enough charge for my needs but they are just unsafe at this point plus they were getting stuck in my camera because of their bloated state (my camera has tight battery compartment) All together, their performance dropped to 500-600maH level max, while original battery maintained better capacity over 3 years. Looking back, the original battery still produced more clicks than this battery. Once a while I used a good charger that gave me exact current capacity readings. Only setback is that they get bloated, which may lead to getting stuck or even destroying your precious camera. I suggest not to use them longer than 1-1.5 years under heavy usage. But I still would get them as a backup and still recommend them for a daily work. Basically any li-po battery has breaking point when they just die, short out or swell up. Keep an eye out!

I purchased these for my sony NEX5R and was all excited that I could get a pair of replacement batteries for my sony camera that uses proprietary accessories. Well the batteries did not work. The batteries are advertised to work in the Nex5R camera, but when I brought them to a full charge and put them into my camera, the screen came on for about 2 or 3 seconds, then it went to a black screen and the message said that the batteries were not compatible with the device, and the camera shut down. I am currently in the process of returning the batteries, and going to order some from Sony instead.

I am not a pro photographer, Just a cheapskate father who likes quality photos of his children. With that being said... There is no reason to be on the fence for these. When I first set out to get a back up battery for my A33 I knew I could not afford the astronomical price of a Sony factory battery. So when I saw a pair of these for $15 I thought even if they only last a month and can only carry half the charge of a factory battery, they would still be a great value. I don't feel like I made a mistake as its been almost 3 months now and these batteries are still kicking and last about 100 shots longer than the battery that came with the camera. They do discharge slowly in storage though, a fully charged battery will show 88% after a week sitting (may be expected, your results may vary)

Parfaites ces batteries de rechange pour mon appareil photo

Those two batteries work exceptionally well with my SONY A7RII. I purchased them as extras when I first got my SONY A7RII after reading so much bad press about the short battery life with the camera. After many months of usage, I can say that: 1. these batteries perform as good, if not better, than the originals I got with my Sony A7RII. 2. I can pull roughly 400-500 photos with a full charge, sometimes more depending on the type of shoot and shooting style Video does tend to be a lot more power hungry though. I am very satisfied with this purchase and would recommend it to other A7RII users.

Funkar som jag förväntade mig.

These were a good price and a quality product. Arrive with 50% battery but we’re quickly charged. The description on Amazon were accurate and precise.

Las baterías tienen mayor amperaje de las originales de Sony (1920 mAh vs 1050 mAh) sin embargo en cuanto a duración se parecen bastante, con la diferencia que éstas cuestan una fracción de las originales. Después de 6 meses siguen aguantando la carga sin problemas. Compra muy recomendada. No he recibido gratuitamente el producto sino que lo he pagado con mi proprio dinero. Si estás harto de leer reviews exageradas sobre productos mediocres, apoya reviews auténticas como ésta.