RadTech has launched a new version of its in-vehicle charger for mobile devices, AutoPower. The charger features a lightweight fuseless design, along with fault-sensing shutdown technology to help prevent damage to equipment. It now comes with two USB ports and delivers a 5V 500mA output, while the housing measures just 3.3 x 1.1 x 1.3 inches. The charger supports the iPhone, iPod, Zune, or any other USB-chargeable devices.