I'm working on new build with the following:

7.4v 14650 1050mAh pack
CF6
Ledengin 10w deep red

Assuming I wired the led with 2 sets 2 of dice wired in series, will that battery pack be enough to run it at Full Powah? If so, what kind of run time can I expect? Or will I be forced to go one set for main and the other for FoC? Thanks.