First super brightness impression. First test: 2 hours of operation (the light head heats, there it is normal, the battery remains cold) storage managed without problem. The next day: extreme test; until total discharge of the battery: 3h30 before noticeable decrease in brightness after 4 o'clock it is extinguished. This is all normal. I put the battery in charge in the kitchen and I'm going to bed. Nasty surprise the next day: the night one of the battery exploded elements: Assessment: the curtain of the window burned, wallpaper of the room dirty with a horrible black dust, replace and the coffee machine which was side: holes. Owl balance sheet, no?
