A:AnswerThat of course will depend on how hard you use it. I used mine continously for three hours and the charge indicator barely moved. Vague I know but the best I can say is a long time. I bought a second battery and charger but didn't need either.
A:AnswerYes, as long as you securely mount it. If its on a helmet or handlebar mount, consider using a piece of steel cable or the additional tether to hold it to your mount just in case you hit a good bump.
A:AnswerYes it is! I have only experienced it with rain though, not fully submerging it into water. I do recommend though to make sure it is sealed and 100% ready before you go into any water situation.
A:AnswerThe one I purchased from my Best Buy store came in the Factory packaging with the camera in the clear box on top, and the accessories on the bottom.
