Abstract
The utility model discloses a wireless battery management system comprising a remote monitoring unit which comprises a first microprocessor and a first wireless communication unit which are electrically connected; at least one battery pack; at least one battery management unit, the battery management unit comprises a voltage detection unit, a temperature detection unit, a battery internal resistance detection unit, a second microprocessor and a second wireless communication unit; the second microprocessor is electrically connected with the voltage detection unit, the temperature detection unit, the battery internal resistance detection unit and the second wireless communication unit, and the second wireless communication unit is wirelessly connected with the first wireless communication unit. According to the wireless battery management system provided by the utility model, each battery pack is independently provided with one battery management unit; each battery management unit is inwireless connection with the remote monitoring unit, when a certain battery pack breaks down, the position of the battery pack can be conveniently positioned, and the accuracy of voltage, temperature,insulation resistance and other data collected by the battery management units is high.
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