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:
Jul. 15, 2025
Filed:
Sep. 14, 2021
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Dongguan, CN;
Shebiao Chen, Dongguan, CN;
Hongbin Xie, Dongguan, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan, CN;
Abstract
The present disclosure discloses a method for charging and discharging control, and a device. The method can be applied to a device. The device includes a first battery unit and a second battery unit which are connected in series, and a balance module. The second battery unit supplies power for the device. The method includes, when the voltage of the second battery unit is equal to or less than a first preset voltage threshold, transferring the power in the first battery unit to the second battery unit through the balance module, such that the voltage of the second battery unit is greater than the first voltage threshold.