The present disclosure includes a wireless control system, a wireless control method, and a battery pack. The wireless control system includes a master configured to wirelessly transmit a first command packet, and first to Nth slaves to which first to Nth IDs are allocated, respectively. When the first slave receives the first command packet, the first slave wirelessly transmits a first response packet including first battery information and the first ID. When a k+1th slave receives the first command packet, the k+1th slave stands by to receive a kth response packet for a preparation period and wirelessly transmits a k+1th response packet including k+1th battery information and a k+1th ID. When the kth response packet is received by the k+1th slave within the preparation period, the k+1th response packet further includes kth battery information and a kth ID.