Hello everybody, this is my first post so please, don’t beat me too hard 
I’ve got issue with Nicron B74, two - power, angle AA flashlight. It was powered by sofirn 14500 cell, not used for half a year, with cell inside. (I gave it as a present) It appears that battery was dead, but after full charge of battery flashlight just blinked once and just turn off. I think that driver just burned out or something. And there’s a question: how to disassembly that flashlight and where can I get driver for it? I didn’t saw any auction with just driver. Any ideas?
Guys?
>THIS review offers probably some answers for some of your questions.
The overall feeling is that it is great value for money, but the assembly is partly done by press-fit and glue.
So chances that you can perform a quick-fix are minimal. Nevertheless: success with your efforts.