High surface area, low core density, allows them to get COLD fast.I'm open for suggestions, tired of getting into the backcountry, and my camera is dead.
I had to carry extra batteries w/ on the last day just so I could shoot a few videos...what a disappointment.
Its the CASE not the camera.during the summer, they will last all of 2 hours....usually longer. the cold just kills them. get a pair of those cheep batteries of amazon. then when one's dead, put it in your warm chest pocket and install a charged warm one in the camera. keep rotating them, they will last all day.
i like that big azz battery you guys are posting. mine is only a hero 3 though, so i suppose it wont work....