Amityke Hero 9 10 11 12 Battery 3-Pack, 1800mAh Battery Capacity, with USB Storage Fast Charger and Battery Protective Case, Fully Compatible with Gopro Hero 9 10 11 12 Black

These charge fast and work great on our hero 12. The batteries can die fast depending what you're using it for, videos obviously dies faster. But having the rotation of extra batteries made it so I never ran out. I bought 3 of these bundle for our trip to Puerto Rico to make sure I wouldn't run out and honestly could have just bought two. But having the 9 batteries was nice on those snorkeling days for videos. They charge fast so it was easy enough to use in a car to charge too. Had multiple in rotation and would be fully charged on everything fast.

great deal for charging multiple GoPro batteries and it comes with 3.

Batteries say 1800 mah and charge pretty quick out of the package. Charger shows fully charged (green light) but when installed in the go pro it only shows 44% charge. Customer service was very good. Giving a 4 star because they refunded my money and also told me to keep them. Even offered to replace them as well. Said if I waited a hr after I charged it. It would show 100%. Will try that soon. Maybe I just got a bad set. But definitely Great customer service. Great seller.

Work as expected

Batteries are garbage. Charger seems to work, it's hard to tell. My GoPro battery charged without issue. The batteries in the charger indicate green, but the batteries were at 36% and 60% when I installed them in the camera. I put them back in the charger and the charge indicates green even though they are not fully charged. I'm beginning to question why I purchase items on Amazon anymore!

Don’t really hold a charge very long. The charger is decent though.

great solution for multiple batteries. compact size.

This product does work with chargine the batteries, that batteries are great, because they do hold a charge when not put into any device, but I give this a 2 star, because just because you have all 3 batteries put in for charging, only 1 battery will be 100% charged, whole one of them will be at around 60% and the other one at 20%. It's a bad design for the charging part for the batteries, so I guess keeping 1 battery at a time is the best thing to do for charging these batteries. I use my GoPro a lot, so with having the charger saying all batteries are charged, but only 2 of the 3 batteries are almost dead, I can't keep recording with dead batteries. This design needs to be redesigned.