What is the difference TrustFire MINI-02 vs Mini-05?
The difference between 2 and 5 is 3.
jk, but the advertised specs on these are all over the place and not trustworthy, but these are bright lights that get very hot if used for any length of time (I have seen reported time and again). Also appears possible there are more than one version of each of the TF Minis, not sure if generational or if this is a common host for an inexpensive driver light... if these are sold as hosts to generic flashlight producers that resell it with different drivers as the same model.
I have considered getting the 03 myself a few times, but shrink from the idea of burning my hands or facing thermal runaway. I think when PowerLED was young, the Minis seemed impressive at first, but they have problems, and the initiated moved on to better thermal designs, and other more attractive features.