Have you already got batteries and chargers etc?
Yes I already have 18650 batteries
Thanks guys I'll look at the LuckySun D80 - wasn't aware of this

Have you already got batteries and chargers etc?


The switch only controls on/off, the mode-switching is done by a chip in the driver circuit.
You could try opening the head/driver and seeing if the chip (should be an 8-pin SOIC) has lost the magic smoke or is properly soldered to the board.

Its my main car torch, but I will pass it over to the Mrs and use this one in mine!how long do 18650s normally last when they're just sitting in the torch?
. I have only used it a handful of times and just went to use it and it dimmed down to the lowest setting straight away with a horrible smell. I assumed it was a duff battery as one of them was reading 0.00 on my volt meter. So tried another 3 batteries that were all reading 4.10 ish, same thing happened and now one of them batteries is also reading 0.00
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. And yes I tried a few different AA batteries, it would just flicker and then go off. I was hoping the TN31 would fare a little better but now this seems to be dead after being used a few times.
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