USB Charging for Samsung 6S: What USB port will charge my phone?

[AC Question]

USB Charging for Samsung 6S

Hi i am looking to fit a 12v waterproof USB port to my motorbike which to charge or at least maintain power on my mobile while on the move ,i have had mixed advice regarding this some saying not all USB ports will charge my phone others telling my as long as its 12v any power point will do the job i would much appriciate any advice on this issue .
Thanks in advance,

Ian.

 

[Raptor007]

Re: USB Charging for Samsung 6S

I do not have much experience with water and electricity. I would suggest an automotive aftermarket shop that may yield better answers since this is more of a USB power port and Automotive Power question than an Android one.