Title:
SYSTEM USING SECONDARY BATTERY
Document Type and Number:
Japanese Patent JP2023173550
Kind Code:
A
Abstract:
To provide a solar system using a secondary battery in which the secondary battery can be used until a desired end of lifetime thereof so as to reduce costs.SOLUTION: A system using a secondary battery includes: a lithium ion battery 3 used as a master; and a lead battery 4 used as a slave in which a reduction of the charge capacity due to repetition of charging and discharging is more than that in the lithium ion battery 3. An overall controller 10 consisting of a controller 7 and a battery control unit 6 charges the lithium ion battery 3 prior to the lead battery 4; and discharges the lithium ion battery 3 prior to the lead battery 4.SELECTED DRAWING: Figure 1
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Inventors:
HAYASHI YOSHIO
UCHIDATE HIDETO
ISHIDA KAZUHISA
UCHIDATE HIDETO
ISHIDA KAZUHISA
Application Number:
JP2022085880A
Publication Date:
December 07, 2023
Filing Date:
May 26, 2022
Export Citation:
Assignee:
FUKEI SECOLO INC
International Classes:
H02J7/35; H02J7/00; H02J7/02
Attorney, Agent or Firm:
Tetsuo Hirose
Hidekazu Hattori
Yuko Suzuki
Hidekazu Hattori
Yuko Suzuki