I settled on one of these for christmas last year. Convoy S2+ 1000LM Cree XM L2 T6 - 4C 3 / 5 Modes LED Flashlight Torch ( 1 x 18650 Battery )-13.39 Online Shopping| GearBest.com

They came highly recomended from the budget light forum. You can customize it with whatever lamp warmth you want. I had another member help me decide the best warmth for your eyes during night time riding (I forgot what I even bought now lol). I then researched and bought 2 Sanyo cells and a nice charger. It is very nice. I carry spare cells in my bike bag. I use the strobe function even during day rides to allow motorists to see me from a distance. I may buy a second. Then I got several of these to mount it to the handlebars. https://www.amazon.com/Two-Fish-Lock.../dp/B001P9EWKE