I was running my two 8-mode P7s last night just to run down the batteries a little so I could fully recharge them. (Since then I read you don't have to worry about battery memory issues with the Li-Ion batteries.)

Anyway, I had them standing up in a glass on a counter. The heads were touching and they were on high just shining up into the room. After about 20-25mins. I went to move them and noticed the two of them were very hot (almost to hot to hold). Is this normal? Obviously it wouldn't happen if they're mounted on the bike with air flowing over them. A normal person walking around using them though would probably it getting pretty hot with extneded usage.

Is this normal?