Lithium battery management system used for communication

The utility model discloses a lithium battery management system used for communication comprising a main control unit, an acquisition unit, a balance unit, a protection unit, a display alarming unit, a communication unit, and a storage unit. A first end of the acquisition unit is connected with a battery pack, and a second end is connected with the main control unit, and can be used to acquire the battery pack signals, and can be used to transmit the acquired signals to the main control unit. A first end of the balance unit is connected with the battery pack, and a second end is connected with the main control unit, and can be used to receive the control signals sent by the main control unit, and can be used to balance the battery pack according to the control signals. A first end of the protection unit is connected with the battery pack, and a second end is connected with the main control unit, and can be used to receive the control signals sent by the main control unit, and can be used to protect the battery pack according to the control signals. The display alarming unit is connected with the main control unit, and can be used to display the working state of the battery pack and send the alarming signals. The communication unit is connected with the main control unit. The storage unit is connected and communicated with the main control unit, and can be used to receive, store and/or transmit the data.