Sorry to hear about your experience. My first 2 regulated mods caught on fire when I was just starting out - and they were authentic! I switched to buying mechanicals from FT after that. I had been hesitant to use mechanicals because everyone said they were less safe without all this "short circuit protection" that the regulated ones supposedly have. In both cases, the short was in the mod and not the atty. The protection kicked in and stopped it temporarily, but in both cases it started up again and eventually caught fire. I think what happens with these "protection circuits" is they melt and then solidify into a nice solid metal dead short. I've seen similar posts on FT about hot springs and fuses in certain mech mods, with the usual conclusion that the mod is safer if you rip those things out.
After using many fully-mechanicals of hugely varying quality and not having even the crappiest of them actually catch on fire, I have concluded that lack of protection is the best protection. Use safer chemistry batteries with no "protection circuits" and check all contacts. Seems the best thing one can do. Also, most mechs have fast battery removal in the event a crappy one autofires. Oh, and if the spring or magnets are too weak, they are actually user-replaceable!
Maybe it makes me a horrible person, but I actually feel relieved to read something like this. Knowing I'm not the only one who has had to extinguish a fire and toss a "protected" mod outside.
After using many fully-mechanicals of hugely varying quality and not having even the crappiest of them actually catch on fire, I have concluded that lack of protection is the best protection. Use safer chemistry batteries with no "protection circuits" and check all contacts. Seems the best thing one can do. Also, most mechs have fast battery removal in the event a crappy one autofires. Oh, and if the spring or magnets are too weak, they are actually user-replaceable!
Maybe it makes me a horrible person, but I actually feel relieved to read something like this. Knowing I'm not the only one who has had to extinguish a fire and toss a "protected" mod outside.