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1. (WO2018107385) CHARGER CAPABLE OF TESTING BATTERY PARAMETERS

Pub. No.:    WO/2018/107385    International Application No.:    PCT/CN2016/109893
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Thu Dec 15 00:59:59 CET 2016
IPC: G01R 31/36
Applicants: SHENZHEN WINNER BROS IMPORT & EXPORT CO., LTD
深圳市伟义兄弟进出口有限公司
Inventors: ZOU, Weihua
邹伟华
LUO, Hualan
罗华兰
Title: CHARGER CAPABLE OF TESTING BATTERY PARAMETERS
Abstract:
Provided is a charger capable of testing battery parameters, comprising a meter probe (1), comprising two meter probe bodies (10) and a male/female port (20) that has an interface comprising at least four pins, each of the meter probe bodies (10) comprising a probe (11) and two insulated conductors (13), a front end of the probe (11) being used to contact an object to be tested, a rear end of the probe (11) being electrically connected to one end of the two conductors (13), and the other end of the two conductors (13) being electrically connected to one pin of the male/female port (20), respectively; a charger main body (2), used to charge a battery and provided with a female/male port (21) matching the male/female port (20) of the interface of the meter probe (1); and a four-wire test circuit, provided inside the charger main body (2) and electrically connected to the female/male port (21) of the charger main body (2) for performing parameter testing on a battery to be tested in cooperation with the meter probe (1). The battery parameters obtained from testing by the charger, such as internal resistance and/or voltage, are highly accurate and have reference value.