Powerextra2 Pack Replacement Sony NP-BX1 Li-ion Battery and Charger Compatible with Sony NP-BX1/M8,ZV-1F,ZV-1,ZV-1 II, Cyber-Shot DSC-RX100, DSC-RX100 II, DSC-RX100M II, DSC-RX100 III, DSC-RX100

They are batteries and seem ri work!

I shoot 2 cameras (Sony HDR-CX405) at each sporting event, one capturing each half of the court, pool or field. That way I can watch the game as the cameras film the game. Then I can go back and review the play with my kids or produce a high light reel. These batteries and charger have been a workhorse filming hours and hours of family and sporting events. The batteries generally will shoot for 1 hour. One of the batteries is now down to just about 30 minutes of life per charge. The OEM Sony batteries are still going strong, but these are significantly less expensive. When the kids have 2 games per day at a tournament, I need both sets to run the full hour.I am now a return customer and buying a second set of batteries. I hope this pair are as hardy as the first pair I bought in 2018.

Everything works fine, batteries needed charged but it is good

An absolute necessity if you pick up a Sony point and shoot! It's been a long time since I had a camera that took a rechargeable battery, my last one just took 2 AAs. I'd forgotten how much of a pain it is when a battery runs out.When I picked up a Sony RX100, it only came with 1 battery and a cable to plug the camera in to charge. I purchased this charger and battery set in the same Amazon order, and I'm so glad I did. As soon as one is out, I pop it in the wall charger and grab the next spare. So convenient! I run a small art business and take a LOT of photos and videos, extra batteries are a must. And I'm planning a vacation soon and will definitely need extras ready to go then too.The charger itself works great, takes a couple hours to fully charge, and has a small light to tell you when it's finished. No complaints.

Exactly what I needed. Fast shipping. Packed well.

I have no reasons to knock out a star in my review for one simple thing, it works. The quality is what I expected and performance (as far as I have observed) lasted as it should. Obviously, this is too early to tell the life expectancy of the batteries but so far so good. I do believe that if you take care of it as in charging it when you have a chance and make sure that you don't leave it in the charger when fully charged. I noticed that if you don't use these batteries for a while, it will tend to just die or not work anymore. Then again, that is the whole reason why you buy it because you need to use it, right? I will surely return to this review if this becomes unusable.

My Go Pro Hero 8 camcorder runs thru batteries fairly quickly, so I carry 2-4 spares. A charger is a must item. You must keep in mind that the gorilla in the room is editing your videos.

Looks like a great product and a tremendous value. Unlike some problems others reported, mine fit in my AS100V perfectly.Charger is solid, fold away 110v connector is very nice. First battery charged up fine. Indicator light for charge state is nice - red charging, green complete.Rating Battery life at 3 as I've only just received so still have to test out charge life but will update in a couple daysNote that is only 110ACV or 12VDC, no USB connection. (I thought it had USB but honestly I looked at so many at the time I didn't remember)