Portable charger has voltage output function to supply electronic equipment through rechargeable batteries and solar cell board connected through a USB input

摘要

A portable charger comprises a charging unit (1), comprising a housing (11), base (12) and switch control for current input (131), USB inlet (132) and two output parts (133,134) with a charger module with control circuit, switch and current output circuit. Rechargeable batteries in the charging module are connected to the output circuit to supply external electronic equipment and there is a current adapter at the current input part and a solar cell board connected to the USB input.