Title:
CHARGING METHOD OF LEAD STORAGE BATTERY
Document Type and Number:
Japanese Patent JP2003163034
Kind Code:
A
Abstract:
To control decrease of life duration by refresh charge in a short period of time when charge-discharge is repeated in an intermediate charge condition which is not in an overcharged condition.
The refresh charge is performed so that a lead storage battery, repeating charge-discharge cycle in the intermediate charged condition which became less than 70% in SOC, becomes from 70% to 85% in the SOC by every charge-discharge cycle of 200 cycles or less.
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Inventors:
TAKAMI NOBUYUKI
HIRAO AYAKO
YOKOYAMA HIDENORI
TACHIBANA TAKESHI
HIRAO AYAKO
YOKOYAMA HIDENORI
TACHIBANA TAKESHI
Application Number:
JP2001363334A
Publication Date:
June 06, 2003
Filing Date:
November 28, 2001
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
H01M10/44; H02J7/02; (IPC1-7): H01M10/44; H02J7/02
Attorney, Agent or Firm:
Shusaku Yamamoto