This full view looks awesome , I have never had a problem with Romisen!
Looks like a 1 or 2 X 18650/26650 C8
I would consider this
http://www.shiningbeam.com/servlet/the-69/****NEW****-Romisen-RC-dsh-T602-II/Detail
I have that one in a T6, got it from DX. Good light.
Thats the first 2 cell Romisen I’ve seen in some time, looks good. How ’bout a full review?