I’ve bought from 18650BatteryStore, Illumn, and BatteryJunction. I don’t know what’s going on with shipping, but some sites are charging outrageous shipping fees for batteries now. I was looking to get a few cells and while preparing to check out at Illumn and preparing for a $7~8 charge, it was $16. Same at LiionWholesale. JLHawaii808 seems to have better pricing. But, they don’t have a few cells of interest.
Glad to hear you can move and operate with freedom again. Won’t it be nice someday if covid evolves into something less concerning/contagious? I remember what that used to be like. lol
Since titanium has worse thermal heat dissipation than aluminum, would it make more sense to add the boost driver here?
I bought the aluminum D4K with the boost driver add-on. Compared to the FET driver, the maximum output is lower. On the other hand, the output is better regulated. Is there any chance to increase the maximum current? I think someone mentioned 2A per LED as the default current.
It depends of the colour and Cri of the 70.3 Hi LED … i measured the Lumen of my D1v2 (almost same like KR1 but with sideswitch) in the first second in Turbo as follows: