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POWER TOOL AND BATTERY PACK

Publication EP4712237A1 Kind: A1 Mar 18, 2026

Applicants

Nanjing Chervon Industry Co., Ltd.

Inventors

YUAN, Yongjie, DONG, Zhijun, HE, Xiaolei, YANG, Dezhong

Abstract

Provided are a power tool and a battery pack. The battery pack includes: a housing; a power tool interface configured to be connected to the power tool, where the power tool interface includes a terminal assembly; and a cell module accommodated in the housing and electrically connected to the terminal assembly, where the cell module includes at least multiple cell units. The continuous discharge power of the cell unit is greater than or equal to 300 W.

IPC Classifications

H01M 50/258 20210101AFI20250201BHEP H01M 50/247 20210101ALI20250201BHEP H01M 10/46 20060101ALI20250201BHEP H01M 50/503 20210101ALI20250201BHEP H02J 7/00 20260101ALI20250201BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR