Joined: Jul 2014
Posts: 1,397
Likes: 169
From: Milton Keynes, England
Bikes: 2.6kw GT LTS e-tandem, 250w Voodoo, 250w solar recumbent trike, 3-speed shopper, Merlin ol/skl mtb, 80cc Ellswick
My bike has a 12v supply for lighting, but i don't use a tail light. This topic makes me want to fit a crazy one. Like a car fog light. Some of the latest LED ones are pretty rad. You could always use a 12v rechargeable li-po battery.