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.
Patent No.:
Date of Patent:
May. 13, 2025
Filed:
Jul. 25, 2024
Hamedata Technology Co., Limited, Guangdong, CN;
Changjun Yang, Guangdong, CN;
Pengfei Xiao, Guangdong, CN;
Jian Zhao, Guangdong, CN;
Wei Zhou, Guangdong, CN;
Qiang Hou, Guangdong, CN;
Hamedata Technology Co., Limited, Guangdong, CN;
Abstract
The present application relates to a 1.5V lithium battery and a manufacturing method thereof; the 1.5V lithium battery includes a circuit assembly, a plastic middle frame, a wound battery core assembly, a metal housing and an insulating sheath, wherein the circuit assembly, the plastic middle frame and the wound battery core assembly are sequentially arranged in the metal housing from top to bottom; a rolling groove is inwardly provided in an upper portion of the metal housing, a spun edge is inwardly provided at a top of the metal housing, the wound battery core assembly is limited at a bottom of the metal housing by the rolling groove, the plastic middle frame is limited between the rolling groove and the spun edge to realize sealing between the plastic middle frame and the metal housing, and the circuit assembly is arranged on the plastic middle frame.