Not to go into broken-record mode, but the Boruit RJ02 is dirt cheap, has a built-in charger, takes an 18650 for long runtime, and spits out decent lemons albeit a bit on the cool side, and the screw-on cap atop its included TIR lens lets you swap it for any 20mm TIR lens you want.
For me, 60° is nice and floody for tabletop work, but you can stick in a 90° or even 120° lens for even wider flood (’though with some artifacts, as wide-angle TIRs aren’t perfect).
They’re cheap enough to buy in bulk, and get an assortment of TIR lenses from narrow-spot to wide-flood, and keep them in a ziplock baggie.
I don’t think you wanna use any light for 1000lm for any extended period. It’ll cook itself to death. I once tailstood/tailstanded/whatever an S2+ for only 5-10min in a dark room and couldn’t even grab it long enough to hit the tailswitch to turn it off without grabbing some material to use as a sort of oven-mitt. Unsuspectingly grabbed it, dropped it, couldn’t even poke it from both sides to hit the switch, it was that hot. And even after, I couldn’t pick it up for some time ’til it cooled down. Never want to repeat that again…
Most times I keep the ’02 at or near minimum brightness because that’s usually enough, but a few times I cranked it up to full and had it cooking for a half-hour or more, and it wouldn’t overheat too much. It tops out at something like 300lm (forgot), and that’s usually plenty unless you intend to light up a whole trail in front of you. In other words, don’t get lumenitis and demanding 4-digit lumenage when visually it’s not that much brighter than 250-300.