Battery pack and electric tool

The utility model provides a battery pack and an electric tool, and the battery pack comprises at least one battery pack which respectively leads out a positive electrode wire, a negative electrode wire, a charging wire and a communication wire; the detection unit is respectively connected with the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HU ZHICHUN, DING JINFU, SUN HONGZHANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDEDFOR CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOTPARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOTOTHERWISE PROVIDED FOR ELECTRICITY GENERATION HAND TOOLS MANIPULATORS PERFORMING OPERATIONS PORTABLE POWER-DRIVEN TOOLS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SYSTEMS FOR STORING ELECTRIC ENERGY TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model provides a battery pack and an electric tool, and the battery pack comprises at least one battery pack which respectively leads out a positive electrode wire, a negative electrode wire, a charging wire and a communication wire; the detection unit is respectively connected with the battery pack and the charging wire and is used for performing temperature detection and voltage detection on the battery pack and disconnecting the charging wire when the battery pack is fully charged or the temperature is abnormal; the control unit is respectively connected with the detection unit, the communication line and the cathode wiring and is used for acquiring and storing battery pack detection data and external state parameters; determining the working state of the battery pack according to the battery pack detection data, and determining the working state of the external equipment according to the external state parameters; and when the working state of the battery pack is abnormal and/or the working st