How about the Thrunite TN30 mini? Great light for a great price compared to the bigger Thrunite models. It doesn’t have a powerbank function though. A floody light with powerbank is the JKK35. If I’m not mistaken, the latter only accepts unprotected cells, that’s why I’m not too keen on.
I suspect any high lumen output light will get hot for extended runtimes. So you want something that has suitable modes.
My choices would be either the Noctigon M43 or the new Manker M34. Both just over your budget, but not by much. And the M43 has a deal going on at the moment.
Both can be had with high Nichia LEDs, which might be a benefit for you.
Seems Manker MK34 Nichia 219B will be my choice. Good specs and form factor for our needs.
The price is over the edge of the specification.
Will postpone any movement until found any beamshots.
P.S. I understand some of the opinions if the choice is for “the only flashlight if I had to choose only one”.
I need pure flood light with wide 90/120º angle which be used for 15-20 meters distance.
The Haikelight has the potential to be very good. Not class leading, but damn close. They have at least one triple XHP70 sent out for review. It’s about $100, and you can already order it, but wait for a review if you can spare the time. It uses 4x18650. No power bank function though. They’re supposed to make a “super” flooder, and since that’s not supposed to be compact, maybe that’ll have a powerbank function.
I’ll second the JKK. It’s not the most powerful light, and might not even be much of a flooder, but it should be relatively easy to mod into a great flooder. Actually, if you’re thinking of modding, you might be better off with the JKK18. Iirc, it’s the same, except it has a single emitter in a narrower head and costs a little less. My mod plan would be to make the appropriate spacers to run it with 4x XPL and a Carclo lens. I actually have a JKK18 somewhere… If I can find it, I’ll try testing how much current the powerbank puts out.