I can plug any 12v accessory (with a current draw of less than 3 amps) into it.
Don't overload it! That would be the ideal approach to adding a USB port to a 6 volt vehicle, however. Jerry
"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt! There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway Love your enemies and drive 'em nuts!