An aluminum can

Abstract

The utility model relates to battery technical field discloses an aluminum barrel, including the barrel body and liquid cooling spare, the barrel body has the accommodation cavity for accommodating battery, the barrel body includes the side wall parallel to first direction, liquid cooling spare is connected in the side wall one side away from the accommodation cavity with the side wall and is surrounded to have liquid cooling flow channel, liquid cooling spare is through the setting with liquid cooling flow channel intercommunication and is used for with liquid cooling connector connects the intercommunication hole, through setting liquid cooling spare and the side wall surrounding liquid cooling flow channel and in liquid cooling spare setting is used for with liquid cooling connector connects the intercommunication hole, external liquid cooling equipment can input the cooling liquid in liquid cooling flow channel and make the cooling liquid circulation flow in liquid cooling flow channel, thereby can take away the heat generated in the process of battery charging and discharging in time, help to promote the thermal management ability of battery, satisfy the severe requirement of high -power battery to thermal management, guarantee the performance play and safety of battery under high -power, long -time operation condition.

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