Suptig Portable Charger, 7800mAh Battery Pack Power Bank, Compatible for Gopro Hero 13 Hero 12 11 10 9 8 7 6 5 4 3 3+ Hero Session Hero + DJI osmo AKASO Insta 360 Digital Camera Phone (Black)

Great charger! Took this with us on vacation and it made it easy for us use our gopro non-stop and then recharge on the go. Was able to use in really cold environments too where these chargers typically die fast. Super durable, small size, light weight, and good price!

Got this battery bank especially for a chest rig while bass fishing. I had the GoPro set "Hind Sight" for 6 hours, and recorded about 7 videos (none of them any longer than 3 min). The GoPro battery remained at 100% the whole time - while the Suptig bank dropped down to 3 lights (at 75%). This worked great for my needs. But I can see this lasting for 12 hours - IF you have your GoPro set for "Hind Sight 15 seconds". It's a little heavy. Can't see anyone using it on a helmet rig. I'd stick with the chest rig. You'll be happy with the long battery bank time.Is it Waterproof? That depends on if you're transporting it, or actually using it. As another poster said - when you're actually accessing the ports with cables, and using it, this thing IS NOT Waterproof at all . The ONLY way it may be "waterproof" is by screwing the nut that came with it on tight. The O-Ring will close and seal the main unit. This would be helpful IF you're going through a rain forest and need the battery sealed to withstand getting wet. But for normal use of the USB and USB-C ports, you HAVE to remove the waterproof screw. At which time... it's exposed and is NOT waterproof at all. I give this product 4 stars because of this "waterproof" claim. Other than that, it works great at keeping your GoPro charged.

Used the charger for and extended time today for the first time. It powered my GoPro 3 on record for 7 and 1/2 hours and still had 2 of the 4 lights lights lit indicating amount of charge remaining. That would have taken 8 of the regular batteries. I started with a fully charged battery in the camera. It was still charged after recording was completed.

This worked great and gave me additional battery life better than expected. Is this waterproof, yes but with the right accessories, you have to purchase the water housing which will come with a cord to plug into the clear housing as well into this unit that will seal at both ends. The only reason I gave 4 stars is because I had to grind down the mount slightly as it's plastic was to thick to slide into a standard mount. Other then that works as described.

Great buy and a game changer for gopro long recording sessions like a volleyball tournament. Went from having to swap batteries between sets, to being able to record a weekend without recharge.

I purchased the Subtig 7800 mAh Portable Charger along with the Subtig Underwater Housing to use my GoPro Hero 3 as a stationary video recording set-up while doing arborist work. No power from this battery unit ever makes it to the GoPro. I tried every configuration, did troubleshooting, and tried with the GoPro battery in camera and again without the GoPro battery in camera. Nothing. Completely defeated the purpose of the purchase. Plus it was a huge aggravation and waste of valuable time. I had high hopes for this product solving the notorious issues with the GoPro batteries draining so fast. This is a fantastic idea from Subtig, so wish it actually worked. Sorry Subtig. I hate giving a bad review. On the other hand my Subtig replacement remote for the GoPro Hero 3 works fantastic, better than the original ever worked.

Superb. Powers my GoPro13 Hero Black for 9+ hours while doing Eclipse Night Lapse and Night Trail videos.

I’ve been using the Suptig Portable Charger for my GoPro Hero, and it’s been a total game-changer! The 7800mAh capacity gives my GoPro plenty of extra juice, so I don’t have to worry about running out of battery during an adventure. It’s compact and lightweight, making it super easy to carry around in my bag. The charger works perfectly with my GoPro, and I love that I can keep shooting without any interruptions. If you’re looking for a reliable power bank to keep your GoPro charged and ready to go, this one’s a solid choice!