Firstly love the forum fellas seems like a wealth of knowledge on board.
After reading lots of Foy reviews I decided to replace my Wolfeyes Nitehunter and Sniper with a couple of Solarforce lights an M9 and L2P.
Being budget minded (read cheapskate) I thought I would keep my Wolfeyes LRB168 battteries and use them in the M9 and L2p.My problem is after 5 or mins run time with the M9 it switches off this is with 2 cells.If I run it with one cell it has no problems.I should mention that there was no obvious heat issues.
Any Clues anyone