The incan chart I did is actually about as extensive as need be for conversions. There are a few lights out there, that are sold as requiring 18650s (like the UF WF-500) that I didn't bother including in the chart because it is already sold as requiring them. Unfortunately, I decided to limit it to incan setups, as with LED setups, the list would be mind boggling, as there are at least 10-20 D26 style LED drop-in modules that would work in at least a few dozen different hosts each, there's a new li-ion powered LED job popping up on the chinese market every few days, it would be impossible to maintain or manage or even read through for that matter. It would be hundreds of pages long if it followed the same format. As it would require so many "footnotes" and "special circumstances" to be functional.