Ryobi One+ battery connector + other pieces to make a powerful LED lamp.

This is a remix of the Ryobi battery holder by MichaelAtOz (http://www.thingiverse.com/thing:82868). This is modified to hold a powerful 50 W LED powered by a DC-DC Boost Converter (but I am running it at 20 W since at 50 W the heat sink gets too hot). See instructions for more details.