Title:
CONTROL METHOD FOR LEAD-ACID BATTERY
Document Type and Number:
Japanese Patent JP2003346910
Kind Code:
A
Abstract:
To provide a control method for a lead-acid battery which suppresses lowering of charging which may occur when controlling the state of charging of the battery in an intermediate state of less than 100%, thereby suppressing lowering of charging efficiency in regenerative charging.
In the control method in which the state of charging of the lead-acid battery is controlled in an intermediate state of less than 100%, after performing forced charging-discharging cycle on the battery, the process returns back to step A1 in which the state of charging is controlled in an intermediate state.
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Inventors:
TAKAMI NOBUYUKI
SUGIE KAZUHIRO
HIRAO AYAKO
SUGIE KAZUHIRO
HIRAO AYAKO
Application Number:
JP2002150315A
Publication Date:
December 05, 2003
Filing Date:
May 24, 2002
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
H01M10/06; H01M10/44; H01M10/48; (IPC1-7): H01M10/44; H01M10/06; H01M10/48
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)