Although my 50.2mm unprotected Shockli 14500 1000mAh with button top fits in FWAA, i personal wouldn't recommend them as it might wear off the cell and springs in long term. FYI: Vapcell H10 is 48.8mm.
It’s the opposite. Output on turbo will be higher and the light will get hotter and step down sooner.
If ordering H10s from the Vapcell store on Ali, be careful. There are 3 versions of 14500 batteries that are the same color (purple) I got absorbed in getting the lowest price (there are different venders) and didn’t notice until after they shipped. I ordered 4 C8 2A 14500 batteries I have no use for. Ouch. Had to reorder H10s.
Ordered 1 with Nichia 4000K !
Thanks freeme and Neal
I have unprotected button top Vapcell H10 and unprotected flat top Shockli H10 too, and now I ordered 1 H10 flat top to see the differences between these in terms of height!