公开(公告)号：US20250031930A1

公开(公告)日：2025-01-30

申请号：US18917322

申请日：2024-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Samjong JEONG ,  Seho PARK ,  Sanghoon BAE ,  Jiseob AN ,  Seongu LEE ,  Jaeshik JEONG

IPC: A47L9/28 ,  A47L5/30 ,  A47L9/04 ,  A47L9/24 ,  H02J7/00

Abstract: A cordless vacuum cleaner is provided. The cordless vacuum cleaner includes a plurality of batteries and a method of controlling the same are provided. The cordless vacuum cleaner includes a main body, a suction fan, a suction motor arranged inside the main body and configured to rotate the suction fan, a charging circuit configured to charge the main body, a plurality of batteries charged and discharged through the charging circuit, memory storing one or more computer programs, and one or more processors communicatively coupled to the suction motor, the charging circuit, the plurality of batteries, and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the cordless vacuum cleaner to, based on state information about each of the plurality of batteries, control discharge of each of the plurality of batteries, and the state information includes a battery discharge amount of each of the plurality of batteries.