BATTERY PACK AND POWER TOOL SYSTEM

Abstract: a power tool, a charging device, a battery pack, and a heat dissipation structure. the power tool includes a housing, a printed circuit board assembly, and a heat absorber. the printed circuit board assembly is disposed in the housing. the heat absorber is in thermal contact with at least part of the printed circuit board assembly and configured to absorb heat generated by the printed circuit board assembly. the heat absorber includes a hydrogel.

Inventor(s): Dezhong Yang, Da Li

CPC Classification: H01M10/6555 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)

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