Powerextra NP-FZ100 Battery and Triple Battery Charger for Sony A1, Alpha A7 III, A7R III, A9, Sony Alpha 9, A7R3, a6600, a7R IV, Alpha a9 II, Alpha 9R, A9R, Alpha 9S Camera

I ordered this after a charger from another brand did not function normally.I cannot say whether the batteries charge less or last a shorter duration than if used with another charger because I have nothing to compare it with.But this works as expected, meaning I put the batteries in the unit and the light comes on and it charges.I like that the display shows the level of charging in process.

The convenience of charging multiple batteries super fast saves so much time. If you use these batteries, then this charger is a must have.

Sony doesn't include an external battery charger with their Alpha A7iii model, several other models too. Batteries included sre slightly larger capacity, but not Sony and may not have the same longevity, only time will tell. This has a display which shows charge on each battery.

They get the job done. These batteries definitely don't hold as much charge as the originals, but they work when I need them and charge pretty quickly

I've been using these and have been happy with them. Seems as good as OEM, and much cheaper.

Las compré porque ya había probado esta marca, por eso ahora compré el paquete de 3

Good quality, long lasting. Good to have extra batteries!

When I first got the charger/batteries I noticed one battery doesn’t charge passed 80% in any port you charge it in. I said whatever I have another 5 batteries. In the past month I keep getting “use Sony battery” right before it shuts off while recording a clip. The clip becomes lost. It looks like when the battery drops below 50% my cam rejects it. I have the Sony A1. The charger works fine but these batteries have failed me in 2 days on 2 different gigs causing me to lose footage. Throwing the batteries away.