Patent ID: 9651406
Date: 2017-05-16
CPC Classifications: B60L,G01D,H01M,H02J,Y02E,Y02T,Y04S

Claim:
1. A battery history information management device for managing history information indicating charge history or discharge history of a secondary battery, the device comprising: a connection determination unit configured to determine whether a charge/discharge device connected to the secondary battery for charging or discharging the secondary battery is a first charge/discharge device or a second charge/discharge device, the first charge/discharge device being connected via a communication network to a server which manages the history information, and the second charge/discharge device not being connected to the server; a battery history recording unit configured to record, when it is determined that the charge/discharge device is the second charge/discharge device, charge/discharge history into battery history data for recording the history information, the charge/discharge history being history of charge or discharge to or from the secondary battery performed by the second charge/discharge device; a history upload control unit configured to transmit, when it is determined that the charge/discharge device is the first charge/discharge device, the battery history data recorded with the history information to the server via the first charge/discharge device; and a certificate verification unit configured to receive, from the server, a certificate for deleting the history information recorded in the battery history data, and verify that the certificate is correct, wherein when the certificate verification unit verifies that the certificate is correct, the certificate verification unit is configured to cause the history upload control unit to delete the history information.