Not really what you're looking for, but a dedicated "proper" flashlight today easily has 1500-2000 lumens. It's a far cry from those old AA maglights, and frankly it's absolutely worth it if you need a torch for even 10 minutes a week.

I have a Sofirn SP35 (USB-C charging, standard 21700 battery) and for about $40 it can be brighter than a car's low beams. r/flashlight's recommended lights is a solid place to start.