Charger for battery pack of electric tool

Abstract

A charger for a battery pack of an electric tool. The charger comprises: a housing assembly; at least two battery pack mounting portions, which are configured for the mounting and connection of at least two battery packs; a charging management assembly, which comprises a charging circuit, configured to transmit electrical energy to a battery pack for charging same; and a controller, which is configured to at least control the electric energy output of the charging circuit, wherein the controller is specifically configured to set the charging current of the battery pack in different current setting manners on the basis of a relationship between the capacity of the battery pack and a preset capacity threshold.

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