GoPro HERO8 Black Digital Action Camera - Waterproof, Touch Screen, 4K UHD Video, 12MP Photos, Live Streaming, Stabilization - with 64GB Memory Card and 50 Piece Accessory Kit - Fully Loaded Bundle. dummy. GoPro HERO6 Black + Extra Battery + PNY Elite-X 32GB microSDHC Card - E-Commerce Packaging - Waterproof Digital Action Camera with Touch In recent models, GoPro has built in a battery health check feature. With the battery charged, turn the camera on and go to: Preferences > About > Battery Info. The battery is fully charged. You’re saving the data to an SD card. Using the HDMI or USB ports to output will have different power demands. I will be recording at 1080, no need for 4K for this. From my research, it looks like I should be better safe than sorry and use 1 battery per half. But I have not been able to find good info on 1) can I use a sufficient size SD card, and 2) will the GoPro handle 45+ minutes of straight recording with no problems. Thanks. . June 11, 2020 at 1:37 PM. GoPro 8 Black drastic Battery Drain while totally turned off. I have bought very recently (May 2020 in a official gopro distributer / store) a GoPro 8 Black and I am extremly disapointed, as after a complete charge to 100% (using 2A charger) the battery drains to 0% (does not turn on) after 5 days even if NOT used Then, atop that they announced the new GoPro Hero 11 Black Mini. This camera takes the guts of the Hero 11 Black, and stuffs it into a smaller case without a back screen. It’s not quite as small as the old GoPro Session was, but it’s a gazillion times more powerful. While that camera won’t start shipping till later in October, I had some GoPro Hero Session. The Hero4 Black isn't going to win any endurance tests when it comes to battery life. GoPro states that you can expect to get about 65 minutes of 4K recording with Wi-Fi Suptig Portable Charger, 7800mAh Battery Pack Power Bank, Compatible for Gopro Hero 12 11 10 9 8 7 6 5 4 3 3+ Hero Session Hero + DJI osmo AKASO Insta 360 Digital Camera Phone and More (Black) 581 $39.99 $ 39 . 99 A brighter screen consumes more power than a dimmer screen. The default brightness on a HERO11 is 50%. You can take that all the way down to 10% (you can’t turn it off completely, because that makes it difficult to operate the camera). You can change this setting by going to: Preferences > Displays > Brightness.

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