SYSTEM AND METHOD FOR DETECTING A DEFECTIVE BATTERY USING WIRELESS COMMUNICATIONS

The present invention provides a system for detecting a defective battery using wireless communications. The system for detecting a defective battery is comprised of first sensors and a first master device. The first sensors are matched on a 1:1 basis with first battery modules to monitor the first battery modules. The first master device communicates with the first sensors. The respective first sensors each include a first monitoring circuit which collects a primary data on a 1:1-matched first battery module in a monitoring mode, and a first communicating circuit which outputs the primary data to the first master device in a communicating mode. The first monitoring circuit is turned off in the communicating mode. The first communicating circuit is turned off in the monitoring mode.