BATTERY MANAGEMENT UNIT AND BATTERY PACK INCLUDING SAME

A battery management unit including a sensing unit electrically connected to a plurality of battery cells, the sensing unit detecting voltage of each of the plurality of battery cells and outputting a detection signal including voltage information representing the detected voltage, a first power supply unit generating a first operating voltage using a module voltage of the battery module, and a communication unit which operates using the first operating voltage, the communication unit including an antenna, a wireless communication circuit and a first input port, the communication unit receiving the detection signal from the sensing unit through the first input port, testing at least one preset item based on the detection signal, and outputting a RF signal representing a result of the test through the antenna and the wireless communication circuit.