LumensMaximus
Enlightened
...or maybe. Gave a Nitecore D10 to my son 1 year ago for his birthday. I told him whatever you do, don't use regular alkaline, just use rechargeables. Well I just gave him a Fenix TK10 for his birthday tonight and he said by the way, I can't get my D10 to open. It feels like it's glued shut and the piston is frozen. I had him check his Fenix L10 he received last Xmas and sure enough, an alkaline. So I suspect he put the same in the D10 and the battery leaked. Do I have any options or should our D10 just be laid to rest :shakehead:shakehead:shakehead.