12 Volt Power Adapter for Rugged Radios and other Mobile Radios Mobile Radio Power Cord with 12V Cigarette Lighter Adapter offers quick and easy power connections for various applications such as chase vehicles and base camp. By plugging into your cigarette lighter and mobile radio, you get instant power. Two 15-amp fuses are built into the power cord for safety. Although running power straight to the battery is recommended, this cord adds convenience. You can cut off the 12V adapter and run wires directly to your battery terminals, if desired. The cord is 6' 6in in length and made of 12 gauge wire. Compatible with RDM-DB (early model), RM25, RM45, RM60 Vertex radios, and most other radio brands.