SECONDARY BATTERY PACK
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United States of America Patent
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app pub date -
Aug 9, 2013
filing date -
Jun 16, 2008
priority date (Note) -
Abandoned
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Abstract
Provided is a secondary battery pack that determines, as for protection and controlling, the state of connection based on information input from external interfaces and switches a protection and control mode from one setting to another according to connection targets and situations. The secondary battery block of the present invention includes a secondary battery block having secondary batteries connected; a current detection section that monitors a charge and discharge current of the secondary battery block; an output voltage detection section that monitors the output voltage; a communication terminal; an ID terminal that detects a connection to a device; and a control section. The control section controls the charging and discharging of the battery pack, calculates capacitance and performs other processes to control the operation of the battery pack as a whole on the basis of electric potential/communication information from the communication terminal and device connection information from the ID terminal.
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