CH4501 Tony Varbanov 9 years ago Specifications Warranty Amps – 1.2A Input Voltage – 110V-240V Output Voltage – 12V Power Supply Plug Type – US Power Supply Included – Yes Works With – RCA RPX4500, RPX4600 Radios and B4522LI, B4530LI Batteries 1 Year Standard Manufacturer’s Warranty