CHARGING SYSTEM AND CHARGING METHOD THEREOF AND BATTERY PACK

The present disclosure relates to a charging system, a charging method thereof and a battery pack. The charging system comprises: a wireless power transmitter configured to transmit electromagnetic energy; a wireless power receiver; a wired power receiver; a signal detection means configured to detect whether power is supplied from a wireless power supply and/or from an external wired power supply, a controller configured to manage power channels in accordance with states of wired and/or wireless power supply detected by the signal detection means; and a charging circuit configured to receive power energy from the wired or wireless power supply for charging a battery. The charging system and charging method thereof according to the present invention uses wired and wireless power supply to charge battery, thus greatly improves convenience of charging. 12 11 121 1212 125 - - - - - - 130 Po wr T ans ittn Resonant Rectifying uppy cunt circuit circuit - - -Charging i i ~ ~ ~-- - --- --- -- - - - - -ci c t 111 - 12~3 ionnector cn troller