I had that module in solarforce host with good heatsink. Used 4.2volt battery after 2days the module led'd first it did modehopping and it has minor heatproblems. Today i got message from susie that ill get new module :) after 3months of waiting. I have theard about that module. Bit offtopic how...
Fuck this, it just led'd i was playing with it small duty cycles and now it shows dim red light. iam dissapointed of 119dollars waste :'( cant be normal
Here it goes, i bought it couple of weeks ago and received it yesterday.
First i charged my battery (3.7 Volts 18650) After batteries were fully charged i took module and put it in my solarforce heatsink and inside of host, its great by jayrob.
Runned it like 20seconds very fine but after that...
Jayrob has big maglite flashlight with heatsinks. You can buy driver and tell him how much current it takes. It cost more than 100dollars for sure, all you need to do is solder diode on it and its working. Check up laser pro shop theard