Originally Posted by RainmanP
... a standard 12V plug (car cigarette lighter type) that has threaded cover for watertightness? That is, the female has exposed threads around it, and the male has a threaded cap and O-ring to snug it down and provide a weathertight seal, but you could still use a regular male plug without the threaded cap?
Boating stores have these boots but they'll probably have to order it.
Originally Posted by RainmanP
>> "rain cover" of heavy nylon Cordura
Very innovative for someone who doesn't sew.

I'm making a backpack cover along those same lines including the Scotchlite.