I finally upgraded my light with a Magicshine EVO 1300 for night riding. The difference is this light has a cutoff line which seems to focus the light better to what matters: what's in front of you. it's got 4 settings: low, medium, high and flood. High is 650 lumens and it is plenty bright and good for 4 hours of continuous use(per manufacturer) and flood is 1300 lumens for 2 hours. While riding, my light at High is actually brighter compared to some cars passing me.