Amazon.com: ATC CREE XML T6 LED 1000 Lumen Bike Light / Bike Bicycle Light HeadLight headLamp with improved battery and charger: Sports & Outdoors
I've tried 3X to write a psot explaining why this is so great, the site keeps eating it, so here is short version
reliable, waterproof, use it daily in Portland winter
600 honest lumens
spot beam - can buy diffuser to spread
comes w/ handlebar mount, battery in pouch, charger
I mount on helmet - the spot shines where I look
$28-35, various sellers
knockoff of a Magicshine light that costs a lot more
1 hour on high, more on low or strobe
leave light unplugged from battery when not in use, otherwise the illuminated button can drain battery in several days