CURRENT COLLECTOR ASSEMBLY, LIQUID COOLING SYSTEM, CASE OF BATTERY, BATTERY, AND ELECTRICAL APPARATUS

The present application discloses a current collector assembly, a liquid cooling system, a case of a battery, a battery, and an electrical apparatus. The current collector assembly comprises a plurality of current collectors; each current collector comprises a main body portion, a first end portion, and a second end portion, and the first end portion and the second end portion are located on two opposite sides of the main body portion; the second end portion of one current collector in the current collector assembly is in interference connection with the first end portion of the other current collector in the current collector assembly.