I have all the Fenix lights and recently bought two Lumitop B01 lights. I am probably going to retire the Fenix lights if the B01 proves itself over the coming months doing 400k, 600k, and 1200K Rando events.

The B01 can be charged directly with USB cable. It can also serve as a power bank to charge another device. It can also take removable 18650 or 21700 batteries. It is one of the very few battery powered lights that cuts the beam to protect the eyes of oncoming traffic. The light is projected onto the reflector and shaped fairly well.

It is only $40. BUT, it also only comes with an 18650. Prices, quality, and availability of 21700 batteries varies widely. I paid $8 each for four 5000 ma batteries. I have a ton of 18650 batteries but the energy is so much higher in a 21700 that purchasing new batteries made sense.