Running out of power? Add a USB port to your car for only $14 with this essential Amazon gadget. Learn how to easily upgrade ...

Not every car has what it takes to keep every family member happy with fully-charged gadgets, and while some cars have USB sockets galore, there can still be times when more would be handy. This is ...

Every day, countless family arguments arise on the subject of who gets to charge their device on the move. Sometimes a car just doesn’t have enough power sockets to go round, and that’s why ...

The Zus USB 12-volt adapter not only includes two USB charging ports, it also automatically saves your parked car's location to your phone. Wayne Cunningham Managing Editor / Roadshow Wayne Cunningham ...

Between road trips, long commutes, and family outings, staying connected often means keeping multiple devices charged an ...

Rivian owners have designed an adapter kit to replace the proprietary 12-volt lead-acid batteries in their vehicles with cheaper, off-the-shelf parts. A complementary solution could also allow keeping ...

PDO’s PowerTwo includes two separate charging devices: a 12-volt charger that you can use in a car, and a wall adapter. The version I tested is compatible only with the iPod classic, iPod nano, and ...

Sat-navs, smartphones and hands-free kits don’t have to wait their turn to be charged in-car. The latest 12-volt adapters can power multiple devices simultaneously. Accessory giant Sakura has launched ...

Wayne Cunningham reviews cars and writes about automotive technology for CNET's Roadshow. Prior to the automotive beat, he covered spyware, Web building technologies, and computer hardware. He began ...