Powerextra 2 Pack Replacement NP-FW50 Battery & Smart LCD Display Dual Channel Charger for Sony Alpha a6500, a6300, a6000, a7, a7s, a5100, a5000, a7r, a7 ii Cameras

Product quality is pretty good considering. The batteries seem decent fit our camera with no issues. (Sony A5100) Can't speak on the battery longevity as I do not take photos for hours but will edit my review once I've figured out lifespan on these things. The charger itself is nice and has a very easy to read digital display. I was even able to charge Sony original batteries with it, so that was a nice plus. Overall pretty happy!

The batteries are amazing, as we know the alpha line is known to have not the greatest battery life so buying these was so worth it. Also, I love the charger, you can plug a micro USB in but it also comes with its own USB tucked in at the bottom so in case you don't have a micro USB with you that will work. Also, love the fact you can charger these on the go with a portable battery charger. I recommend these a lot and they work like the original sony and last just as long. As far as technical info goes this is not the review for that but I must say these are great batteries and well worth the money!*Only thing I sometimes have a problem with is that sometimes the batteries don't go in and you have to wiggle them around, could just be me and its not a big deal but thought I should mention it, don't let this stop you from buying these because again extra batteries are a must have for the sony alpha line!*

I bought the 2 pack with the dual-charger for my Sony a6300. I've had issues with generic battery replacements for previous cameras where the batteries tend to die more quickly and aren't reliable with their charge percentage readings. So far, the batteries have worked well and been reliable.What I will say, that's very good about this purchase, is that the charger is specifically made for these batteries, meaning you don't have to fiddle with adjustments for those generic battery chargers. What's even better, is that the charger individually tells you the charging levels for each battery you put in. The charger has a built in USB cable with a full size end, meaning you don't have to worry about bringing a micro USB cable with you. If you'd like to use a longer USB cable to charge, you can plug in your choice of micro USB cable.Overall, charge use seems to be on par with the OEM battery. I'd expect OEM to last longer, but I really can't tell the difference. These are a larger capacity size, but I think they still last about as long. I hope that these batteries and charger continue to work just as well in the long run.I'm pretty impressed with this charger and the batteries combo.I hope this review helps!

I bought these in addition to some 8 year old Sony OEM and 2 Wasabi 1350mA batteries because the Wasabi's had become untrustworthy for decent battery life.Charged and discharged these several times resulting in 850-870mAh each which is far short of the labelled 1500mAh. Tried the provided charger and a test charger and both gave with similar numbers. These numbers are competitive compared to my 8 year Sony 1050mAh battery recently measured at 940mAh.So, they're okay batteries, especially considering the price, but don't expect them to be longer lasting than the original Sony 1050mAh batteries.The charger seemed really nice but didn't test it for charging algorithm nor accuracy. Charging two at once is a nice touch with a battery level indicated. Nice touch is the option of using the USB-A connector or a micro-USB socket.Only played with this for a day or two, but the whole package seemed like a good deal IF you expect battery life approaching the original Sony 1050mAh battery.

Updated Review: I wanted to update my review of this product. I had problems with the initial battery. The company sent me new batteries. The new batteries hold a much longer charge and is comparable to the Sony OEM battery. Thanks for the great customer service.I was excited to receive the extra batteries for my new Sony A6300 camera. I really liked that it had a display with charging levels. The connection is only through a USB connection without a plug in. Unfortunately, the Biggest Issue is that these batteries cannot hold a charge. I had them in the camera at 100% and with 10 minutes of taking some pictures and videos, they went down to 15%. I did however like some things about the batteries and charger.Pros:1. It comes with a dual charger with displays that tell you the charging level.2. It does charge the Sony OEM battery well.Cons:1. Doesn’t hold a charge.2. Only has a USB connection.Summary: I need it to hold a charge and at least come close to the OEM battery, but the two that I had did not. Thus the 2 stars.

Didn’t know what to except for aftermarket batteries but they work better than original