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:
Apr. 16, 2019
Filed:
Jan. 12, 2017
Changzhou Globe Co., Ltd., Changzhou, Jiangsu, CN;
Xian Zhuang, Jiangsu, CN;
Yin Chen, Jiangsu, CN;
Yi Liu, Jiangsu, CN;
Lei Feng, Jiangsu, CN;
Wenming Zhang, Jiangsu, CN;
CHANGZHOU GLOBE CO., LTD., Changzhou, CN;
Abstract
An electrical system with replaceable batteries comprises an electrical system and a combined switch. The electrical system comprises a plurality of battery packs (); all the battery packs are independently arranged each other; and an electric-quantity display device which is used for displaying the electric-quantity information indicating signals of the battery packs and a gear switch which is used for mutually switching the battery packs are arranged on the combined switch. Each battery pack comprises a battery (A, A, A), a power switches (B, B, B) and a battery management system (C, C, C). The battery management systems receive and combine the output signals of the combined switches with the electric-quantity information indicating signals, thereby controlling whether the power switches are closed to provide power output or not.