BLF A6 XPL 1600Lumens 7/4modes EDC LED Flashlight 18650. $18.95. Free shipping.

http://www.banggood.com/BLF-A6-XP…91823.html
Lowest I’ve seen for this awesome torch. Free shipping.
I use it as a bike light because it has a nice bike strobe mode. Rather than turning on/off the light intermittently, it increases the brightness intermittently, so the light always remains on.
Bike strobe video – https://www.youtube.com/watch?v=DFd43O0jGRA
Check out the video review.
https://www.youtube.com/watch?v=J0cNfyuNjIE
Requires a single 18650 battery (NOT INCLUDED).
1A (cool white), 3D (neutral white), and 5A (warm neutral), 6500K, 4900K, and 4100K color temperature, respectively.
Ships from Hong Kong. Mine took roughly 2 weeks to arrive.