Features: DC5521 female to SAE male connector power cord, about 25cm total length. Wire diameter 20AWG, charging conversion cable, DC5.5x2.1mm to SAE charging adapter cord. Made from quality material, high-temperature resistance, corrision resistance, full of durability. Small in size, easy to carry, and convenient to use. 5Suitable for power supply devices that convert 5.5x2.1mm interfaces to SAE interfaces, such as solar panel or SAE car charging interfaces converter cable.