>>2222008I own a Black Diamond Spot for overnighters for a year now. It uses 3 AAA Batteries.
I am very pleased with it. Batteries last long if you dimm it down and or use red light most of time. I am on the third pair of batteries after roughly 75h use.
They have other versions that you can charge with USB as well.
Petzl is a good company too.
I would not go with the super dooper high end model of a line because all it does is cost more and is so bright, for camping it has no use.
They are for work or hobbies where you need that much light.
I also would advice against 16500 versions as I used them and they fall under the same category as mentioned super dooper models. Too heavy and bright for camping / bushcrafting /hiking.
I mean if you want to light the woods with an airplane light at night and constantly dazzle every other person at the camp, go for them.