The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 24, 2026

Filed:

Sep. 17, 2024
Applicant:

Positec Power Tools (Suzhou) Co., Ltd., Suzhou, CN;

Inventors:

Hongbing Wu, Suzhou, CN;

Shiping Jiao, Suzhou, CN;

Shaofeng Lv, Suzhou, CN;

Yaoqiu Qian, Suzhou, CN;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 10/44 (2006.01); H01M 10/42 (2006.01); H01M 10/46 (2006.01); H01M 10/48 (2006.01); H01M 10/613 (2014.01); H01M 10/6235 (2014.01); H01M 10/635 (2014.01); H01M 10/6563 (2014.01); H01M 50/209 (2021.01); H01M 50/247 (2021.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/007194 (2020.01); H01M 10/425 (2013.01); H01M 10/46 (2013.01); H01M 10/486 (2013.01); H01M 10/613 (2015.04); H01M 10/6235 (2015.04); H01M 10/635 (2015.04); H01M 10/6563 (2015.04); H01M 50/209 (2021.01); H01M 50/247 (2021.01); H02J 7/00309 (2020.01); H02J 7/0047 (2013.01); H02J 7/0068 (2013.01); H01M 2220/30 (2013.01);
Abstract

A battery pack includes a housing and at least one battery cell located within the housing, a charging and discharging port disposed on the housing, the charging and discharging port is provided with a connection terminal, the connection terminal is configured to be connected to the battery cell; the external device is configured to be connected to the battery cell through the charging and discharging port and configured to charge or obtain electrical energy from the battery cell; the battery pack is discharged at a continuous discharge rate of greater than or equal to 4 C at normal temperature, the absolute temperature of the battery pack is less than the charging protection temperature when the discharge process is completed.


Find Patent Forward Citations

Loading…