These work well in the GoPro and charge up fast and provide a better than original and longer charge time in the camera. the case for charging is small and holds the batteries easily. I like the visual view of the charge up levels shown. The material of the case seems strong and opens and closes without issue.

I’ve been using these batteries with my GoPro Hero 13 for a few weeks now, and honestly, they perform just as well as the original GoPro batteries. No issues with compatibility, my camera recognizes them right away, and I’ve never run into overheating or warnings during use. Battery life is basically on par with the OEM ones. They’ve been consistent and reliable. The charger is a nice bonus. It works just fine with my original GoPro batteries too, which I wasn’t sure about at first. The LED lights make it easy to tell when each one’s done charging. Everything fits neatly in my gear bag, which helps when I’m packing light. For the price, getting three batteries and a working charger feels like a solid deal. If you shoot a lot or just want extra peace of mind on trips, this bundle is worth picking up. It’s made my filming days a lot less stressful.

If you've been combing through Hero 13 reviews, you've probably seen me lurking around I have a lot of GoPro batteries. This K&F Concept set holds up well against the rest. The standout here? The charger. It's sleeker and more travel-friendly than the big cube-style ones that hog space in your camera bag. Batteries work just fine, fit as expected, and keep me rolling on remote shoots. Between this and the rest of the stash, I’m covered from sunrise to post-sunset. 4 stars for solid performance and good packability.

Top quality They have the same autonomy as the original batteries for a third of the price, they are recharged via the box which also acts as a charger, the charge is not the fastest I have seen however. Like all batteries, everything will depend on the lifespan of the battery after so much discharge and recharging, especially compared to the originals, but afterwards I am quite confident considering the brand! Top

We are all aware of the prices of the original batteries for the Go Pro Hero 13 action cameras and I consider these batteries to be an excellent alternative in several aspects. The battery performance in my opinion, for being competitive batteries, is more than decent. Obviously, compared to the originals, they are slightly shorter in duration. We are in the order of total duration between an hour and 2 hours, depending on the type of format with which you are recording. If you want to make a percentage comparison with the original ones, they last 20/ 30% less. The good thing is that they recharge fairly quickly and with 3 batteries you have the possibility of having a fairly high and almost perennial reserve, since since one battery is discharging the other 2 are ready for use and you can automatically recharge that empty one. The case is a power bank and allows you to further recharge the batteries even without the need for an electrical source, provided that the power bank has been recharged first. The battery charger functionally speaking is compact, which makes it easy to carry in a bag and can be used as a box for transporting the 3 batteries, in order to preserve them from damage. The 3 charge status LEDs are green or red depending on whether the charge is full or not. We can also use the charger to recharge the original batteries. The quality of the materials is excellent, like practically all the products of this brand. In conclusion, I can only be satisfied with this set of batteries + charger, so I recommend buying it to those looking for savings without losing too much in efficiency.

These batteries after tests have the same autonomy as the original batteries for a third of the price, they are recharged via the box which also acts as a charger, the charge is not the fastest I have seen however. Like all batteries, everything will depend on the lifespan of the battery after so much discharge and recharging, especially compared to the originals, but afterwards I am quite confident considering the brand!

The batteries work fine, and I was able to get 2+ hours of recording on them. It's still initial and early testing so I'm a little doubtful of the battery capacity over time compared to OEM but out of the box they work fine.I attached it to a PD charger and was only able to get about 10w peak charging. Not the fastest charger while charging the three batteries.It's a nice slim solution to carry three batteries and keep them charged. About the size of a standard 10,000mah power bank.

These batteries and charger have made my gopro much more usable. Being able to swap out and charge multiple batteries gives me 6 hours of filming time instead of 60-90 minutes.

It does what it says, it's compact enough to fit in a jacket pocket so you've always got a battery to hand, easy to use.

Excellent