My old Mobius dashcam originally came with a B type lens and LiPo battery. After work one hot day, I accidentally left it on in the baking car. This is what happens to LiPo batteries in hot climates - the very reason dashcams should only come with capacitors. LiPos will fail eventually regardless of the conditions, and when they do, it will most likely be catastrophic. Like so. While the unit amazingly even powered on with a detonated battery, the damage was done. I was very lucky the case expanded enough t