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Amazon.com: External Battery for GoPro/Mevo. Accessories for Go Pro Hero 12 11 10 9 8 7 6 5. JUICEBANK 7800mAh 6-9hrs. YOLOtek Veteran Owned. Great on GoPro Fence Mount for Baseball. Best Battery Power Bank! : Electronics
![I tried using an extended battery "L40G4" that makes GoPro's battery last longer than three times - GIGAZINE I tried using an extended battery "L40G4" that makes GoPro's battery last longer than three times - GIGAZINE](http://i.gzn.jp/img/2015/11/02/epic-gopro-battery/00.jpg)
I tried using an extended battery "L40G4" that makes GoPro's battery last longer than three times - GIGAZINE
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