DivingPanda
Contributor
I just swap batteries on my surface interval and don't worry about it.
https://www.amazon.com/Wasabi-Power...coding=UTF8&psc=1&refRID=CCQM18SEXHFZ390FR0HT
+1 (Hero 3+ has no QuikCapture ). Except on long enough dives (>60 min), my batteries won't last the whole dive, so I still have to switch off.