Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 17, 2023
Patent Application Number
16935157
Date Filed
July 21, 2020
Patent Primary Examiner
A backup battery system includes a charging-discharging module and a battery module. The charging-discharging module includes a first connector and a first engaging member. The battery module is detachably connected to the charging-discharging module and includes a second connector corresponding to the first connector and a second engaging member corresponding to the first engaging member. When the battery module is connected to the charging-discharging module, the first connector is joined with the second connector and the first engaging member is fixed to the second engaging member.
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