My brother-in-law gave me this light for my birthday.I new that it was an expensive light ( a led 2d maglight was the most I have spent on a flashlight). This stinger makes it look like a candle! Anyone else have this light? I put one of the charger docks in my truck( where the light lives) I put the other charger on the wall in the garage.How long does the battery last on high? Any more info about this light?