VVHOOY3 x 1050mAh Rechargeable Action Camera Battery with USB Dual Charger Compatible with AKASO EK7000/Brave 4/V50X/Apexcam/VEMONT/Dragon Touch Vision 3/REMALI CaptureCam/Jadfezy Action Camera

Update 7/27/17 - Reader requested an update after about a year of use. To date, these batteries are still kicking and screaming. Nothing but good to report on them. They still run my cameras great. In fact, heading to the pool as soon as I finish writing this to film my girls jumping off the diving board into the pool with my action cams.---------------------------------------------------------------------------------------------------------------------------------------------------------------------------These are a great backup to OEM batteries for your 4K cameras! I have Campark and Aokon cameras and they work great in both.They take very little time to charge and give me approximately 50 minutes of recording time.Take note, there are 2 different types of charging cable that you can use with this. You can use micro or mini USB cables. It comes with a mini. I like this option since I already have a ton of micro USB cables for our phones. There is a port on each side of the charger, but you only need one or the other, NOT both.As for charging time, they are surprisingly fast. The light turns red when placed into the dock and begins charging. It turns green when the battery is fully charged. Also note, the batteries charge simultaneously but independently. You can place one fully dead and one partially drained battery in the unit and it will charge them until they are both full (charging times will be different for each). You can also charge just one battery by itself.I have had no issues with the charger or batteries. They all worked perfect right out of the box. I would definitely recommend these as an affordable option to extend your recording time on your action cameras. I will update this review with new details as I have a chance to test the longevity of the batteries and charger.I hope you found this review to be helpful, please click below to indicate that you did. Thanks!

Much better than the stock battery that came with my camera. Charger works great and charges the batteries quickly. Batteries last a long time on a full charge. This is an easy recommendation!

In the reviews of an inexpensive (but surprisingly good quality) action camera I purchased; several reviewers mentioned that the charging port in the camera got pushed in after a number of uses. After I got the camera, I inspected it, and saw that it could easily happen. So I decided to troubleshoot before the issue appeared, if it did.I knew I would need additional batteries anyway on an upcoming vacation, so looked through the available batteries and found this with the three batteries and double charger for an affordable price. Recharging the batteries in the portable charger would also eliminate the need to use the camera as a charger.The batteries and charger came well boxed. It was a little difficult to get the batteries into the charger, but not overly so. Took a bit of pressue to push in. The batteries charged surprisingly fast ... maybe an hour for two? They work the same as the batteries that came with the action camera. I am satisfied with this purchase, and may buy one more set before vacation in the Spring.

The batteries charged up easily and performed perfectly. Great product and seller.

Arrived on time and the batteries work great.

So far so good

Originally, I wrote a review of the seller describing a problem I was having getting the cord to plug into the charger. While the batteries seem fine and I have another charger, I was unable to use the new dual charger because the female plug on the charger either was slightly bent or had a small metal shaving on the edge preventing the cord from plugging into it. I was contacted my the seller within a hour of my review and despite the product now being outside of the 30 day return window, the seller offered to replace the device immediately. In this day and age, that impressed me that the company was willing to replace it despite the return time under Amazon having passed.I was able to repair the charger using dental tools and a magnifying glass and it appears to be working. But the monitoring of their reviews and their proactive response for customer service was very impressive and appreciated. The batteries all seem fine and work as they should. This is a great value for these batteries and the two slot charger. And with the company truly concerned about their customers, this is a product I certainly recommend.

I purchased this battery/charger combo for my Akaso EK7000. The batteries are comparable to the Akaso batteries, and performance is on par with what I'm used to.The charger is skittish. Regardless of into which side I insert the battery, the charge indicator varies. Sometimes it shows full charge for a depleted battery and sometimes it charges the battery. Invariably, even when it indicates a full charge, that battery will only show about 75% charged in the camera - and charge completely in the stock Akaso charger in ten to thirty minutes.That being said, I think it's still worth the price. The batteries themselves are almost identical in performance to the stock batteries in time lapse, 720P, 1080P, and 4K.