That's what i am hoping for too. (willing to pay 100 bucks for that for the flashlight and if replacement drivers are available then it'd be way cool LOL!) But likely to be 99.9999% impossible...sigh.
There is no way any driver of such size (say 30-35mm) can handle the heat, and most of such stuff are not super efficient anyway + bad heatsinking compared to how the emitters/MCPCBs are heatsinked (like your Varapower Turbo, no driver and heatexchanger and stuff). Take 90% eff which is already very good, that's 8.8 watts of pure heat, like a XM-L gunned to the limit.
Even 40W is already a wee bit pushing it. (eg DRY)
All you have to do is go to the website and scan down to the "Features" section and you'll see:
This TRUSTFIRE torch uses of a 7x CREE XM-L T6 LED, producing very bright beam of light.
The caps on TrustFire is for emphasis. I wonder if someone at Keygos goofed - or if they are trying to gain some credibility by including the TrusFire name???
At best, this thing is a gimmick. I am very familiar with what it takes to generate that kind of light properly. I have built several very high power flashlights (like over 15,000 lumens OTF) using Bridgelux arrays. At 80-100 watts of power this thing will be frying bacon in no time.
For passive cooling Bridgelux recommends at least 10 square inches of heat sink fins for every watt dissipated... you think this thing has 6+ square feet of surface area? The only way to get rid of that kind of heat is using a fan. See Thermal Management of Bridgelux LED Arrays for a good overview of LED heat management
Not sure why anybody would think this is driven @ 3A per LED. This is most likely a TR-J12 with 2 extra LEDs. You'll get a few more lumens and a little less throw than the TR-J12. I'd get one if I didn't have the J12 already.