Come on, you have been here for 12 years and should know better than to push your laser sales on someone else's thread and especially on a GIVE away thread.Interesting fact, the 6.5W NUBM47 based "BAFL" model laser from Lumen Works can run at full power for well over 10 minutes without over heating.
Comes with a temperature module for which the thermister sensor is against the back of the LD and embedded in heatsink compound. Uses two 6000mAh 26650 batteries that come with it.
https://www.ebay.com/usr/lumenworks
BAFL = Big Arse Freaking Laser
This forum has lost all its class more and more..