Here's one for about $200.00 that I would buy if I weren't trying to make my own:
For sale Custom LED light. We build these for Nor Cal waters for a club. These are extra run to raise some $.
We made this lights for travel in DIR style after we broke few very expensive HID lights in baggage.
This light is super small and weights mere 2 lb with 5Ah battery with 3hr run time.
This is VERY focused light (on the left, compared to 18wt HID on the right) hot spot is TIGHT (but you know LED will never be HID, the opposite is also true)
IF YOU DONT LIKE HOW IT WORKS, We'll take IT BACK you pay for shipping back.
Complete DIR set up for a fraction of a cost.
Based on Cree XL T6 LED manufacturer rated at 1600 lumen (right
Canister is PVC with standard latches and oring tested to 275ft
Battery is LIIO 5Amp, you can run the battery for 3hr, but we normally surface to eat after about 2 hours
Head is mounted on soft goodman handle, if you want optional hard goodman handle it is extra $20