Pickle Power1500mAh 2Pcs NP-FW50 Battery and Charger for Sony ZV-E10, A6000, A6400, A6300, A5100, a7, α7s, NEX-3, NEX-5, A7S II, A7 II, A7R II, DSC-RX10, RX10 II, RX10 III, RX10 Mark IV

These batteries seem to do the trick as they are certainly much cheaper than the original batteries. I have not used them over any length of time in anger but they seem to be rather robust

Having a camera with only the one battery available to me on outings was wearing thin. This pack of two and charge base has worked out pretty well since I got it last year. Easy to use and carry, meets my needs as a hobbyist photographer, battery life good and as expected according to capacity and use.

A very nice item. The batteries work very well in my Sony A7 camera, and the charger is quick and light. Nice price, too.

Seem to last as long as original batteryQuick charging from a power bankAnd mains adapter all in all a great buyAt a great price and I like the colour stands out in the bag

Very good, working flawlessly. Backup is good.

Received and charger and it worked fine but batteries was not sealed in wrapper like new. so don't know if the batteries was a return item and used before so not happy with batteries but are charging up o.k. but should be sealed in wrapper so we know the batteries are new.

I will be travelling this weekend, will come back and update my experience here after the trip. So far seems nice, the usb charging ability means I can charge on the go with a power bank, very helpful because batteries dont last long due to the cold. I will be testing charging duration, charge hold duration and length of usage vs my original sony battery.

My Sony a7 ii was constantly running low on battery. Which is a problem with then camera I know. But this fixed everything. I feel like they have a slightly longer life to em aswell would recommend