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1. (WO2018166407) METHOD FOR IMPROVING OR PROLONGING SERVICE LIFE OF LEAD-ACID STORAGE BATTERY OR BATTERY PACK

Pub. No.:    WO/2018/166407    International Application No.:    PCT/CN2018/078612
Publication Date: Fri Sep 21 01:59:59 CEST 2018 International Filing Date: Sat Mar 10 00:59:59 CET 2018
IPC: H01M 10/44
H01M 10/42
Applicants: YANG, Andy, Chunxiao
杨春晓
Inventors: YANG, Andy, Chunxiao
杨春晓
Title: METHOD FOR IMPROVING OR PROLONGING SERVICE LIFE OF LEAD-ACID STORAGE BATTERY OR BATTERY PACK
Abstract:
Disclosed is a method for improving or prolonging the service life of a lead-acid storage battery or battery pack. The method comprises carrying out polarity reversal on positive and negative poles of a lead-acid storage battery or battery pack, and a charging or charging and discharging operation thereafter, the total cumulative number of times that the operation proceeds or is carried out being greater than or equal to 1. The disclosed method in the present invention can significantly improve or prolong the service life of a lead-acid storage battery or battery pack.