A wireless battery management apparatus comprising: a battery control unit configured to receive the speed of a motor of a vehicle detected by a motor sensing unit or a higher-level controller of the vehicle and detect the state of charge of a battery or receive the state of charge of the battery from a charge control unit ; and a condition control unit configured to apply a weight to the speed of the motor and the state of charge of the battery to adjust operation conditions of the battery control unit, thereby the battery control unit operates on the basis of the adjusted operation conditions, wherein the speed of the motor and the state of charge of the battery are divided into preset ranges and a weight is predetermined for each preset range; wherein: a) the operation conditions comprise the sensing cycle of the battery, and the condition control unit is configured to adjust a preset sensing cycle of the battery thereby when the battery control unit monitors the battery, it monitors the battery according to the adjusted sensing cycle; or b) the operation conditions comprise the transmission power of the battery control unit, and the condition control unit is configured to adjust preset transmission power of the battery control unit thereby when the battery control unit transmits a signal, it transmits the signal according to the adjusted transmission power. a battery control unit configured to receive the speed of a motor of a vehicle detected by a motor sensing unit or a higher-level controller of the vehicle and detect the state of charge of a battery or receive the state of charge of the battery from a charge control unit ; and a condition control unit configured to apply a weight to the speed of the motor and the state of charge of the battery to adjust operation conditions of the battery control unit, thereby the battery control unit operates on the basis of the adjusted operation conditions, wherein the speed of the motor and the state of charge of the battery are divided into preset ranges and a weight is predetermined for each preset range; wherein: a) the operation conditions comprise the sensing cycle of the battery, and the condition control unit is configured to adjust a preset sensing cycle of the battery thereby when the battery control unit monitors the battery, it monitors the battery according to the adjusted sensing cycle; or b) the operation conditions comprise the transmission power of the battery control unit, and the condition control unit is configured to adjust preset transmission power of the battery control unit thereby when the battery control unit transmits a signal, it transmits the signal according to the adjusted transmission power. a) the operation conditions comprise the sensing cycle of the battery, and the condition control unit is configured to adjust a preset sensing cycle of the battery thereby when the battery control unit monitors the battery, it monitors the battery according to the adjusted sensing cycle; or b) the operation conditions comprise the transmission power of the battery control unit, and the condition control unit is configured to adjust preset transmission power of the battery control unit thereby when the battery control unit transmits a signal, it transmits the signal according to the adjusted transmission power. <EOS>