Patent ID: 9397374
Filing Date: 2016-07-19
CPC Classification: H01M,Y02E,Y02W

Claim Text:
1. A battery information management device connected to a secondary battery module including battery information storage means for storing at least one of electrical characteristic information and usage history information of the secondary battery module as battery information, the battery information management device comprising: information processing means including at least a central processing unit and a memory; output means for outputting a result of information processing by the information processing means; and interface means for connecting the secondary battery module to the information processing means, wherein the information processing means reads the battery information stored in the battery information storage means of the secondary battery module by use of the interface means, the information processing means grades the secondary battery module for reuse based on at least one threshold predetermined with respect to the battery information and the battery information which is read out, the information processing means outputs grading information obtained as a result of the grading to the output means, and the battery information comprises history information including at least one of rated or initial capacity, resistance, range of voltage, range of current, available power, or open circuit voltage.