The invention discloses an outdoor electric tool and a battery pack thereof. The tool comprises a tool main body; the walking wheel set is arranged to support the tool main body; the walking motor is arranged to drive the walking wheel set to walk; the battery pack mounting part is arranged on the tool main body and is used for mounting at least one battery pack; the battery pack includes: a case; the at least one battery cell module comprises a plurality of battery cells and is arranged in the shell; at least part of the battery cell is soaked in the cooling liquid; the battery pack further comprises a heating device which is arranged in the shell so as to heat the cooling liquid.

    本申请公开了一种户外电动工具及其电池包,工具包括:工具主体;行走轮组,设置为支撑所述工具主体;行走电机,设置为驱动所述行走轮组行走;电池包安装部,设置在所述工具主体上,用于安装至少一个电池包;所述电池包包括:壳体;至少一个电芯模组,包括多个电芯,设置在所述壳体内;所述电芯的至少部分被浸泡在冷却液中;所述电池包还包括:加热装置,设置在所述壳体内,以加热所述冷却液。


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    Title :

    Outdoor electric tool and battery pack thereof


    Additional title:

    户外电动工具及其电池包


    Contributors:
    LI CHUNRUI (author)

    Publication date :

    2024-12-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / A01D Ernten , HARVESTING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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