CP-20: ICOM-brand Cigarette Lighter cable for radios such as IC-A24, IC-A6, IC-T90A, IC-T90E, IC-T91AD, IC-80AD etc. Plugs into 12-24 VDC; has long heavy-duty cable; has Voltage regulation, Current limiting, and noise filtering. Output is 12VDC @ 2A max. Plugs into DC jack on radio. Provides high-Watt operation, and can also charge your battery thru the radio.