Thread bump from 2012, but I've been looking around at different ways to add some USB charging ports to my 4Runner (2007 SR5 V6 4WD). This and other threads have helped me figure out the possibilities. For that, thank you all!
So back to my lack of charging options: I'd particularly like to add them to inside the armrest in order to charge devices while keeping them out-of-sight, out-of-mind. I've been issued an iPad through work, and have the usual assortment of technology around most times: Cell phone, GPS, etc.
Up front, I have only one 12v port in the ashtray, and my AUX port is in the armrest. I've got a spare phone that I can use for a `music server' so in order to keep it charged, (as well as charging the wife's phone when she's with me) another port or two for charging inside that armrest wouldn't hurt. But the closest power available is through the 12v cig outlet that's less than 2 feet away, so I was considering tapping into that line to power the USB ports I'm installing. OR, should I run another line from the box with an add-a-circuit pigtail? The possibility of using both USB charging ports AND the cig plug at the same time are slim but possible so I'm considering just doing another circuit. Maybe I'm answering my own questions here but would like someone's advice to back up my thinking.
Here's the dual USB port I plan on using:
12/24v Dual USB Charger Socket - 2 USB Ports w/Watertight Cap