can someone tell me which wire is the negative and which is the positive?
I used to have one on my last bike and am getting another one for my new bike. I just wanted to see what kinds people have installed on their bikes before I buy the same $12 cheap one from Can. Tire.
I'm only looking for the all-weather, cigarette type outlets - to charge my cell or GPS or whatever...
My old one looked like this:
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