PROBLEM TO BE SOLVED: To prevent wrong use of a secondary battery.SOLUTION: A battery system disclosed by the present specification is a battery system 10 incorporated in a vehicle. The battery system includes: a secondary battery 11 including lithium ion batteries connected in series; a current interrupting unit 12 interrupting current of the secondary batty 11; a communication connector 15 to which a vehicle side communication connector 54 provided in a vehicle is connected; a detection terminal 18 provided to the communication connector 15 and capable of being connected to a power supply terminal provided to the vehicle side communication connector in a lead acid battery-only vehicle; and a central processing unit 21 performing current interrupting control at the current interrupting unit 12 on the basis of a connection state of the detection terminal 18 when the vehicle side communication connector is connected to the communication connector 15.SELECTED DRAWING: Figure 1

    【課題】二次電池の誤使用を防ぐ。【解決手段】本明細書によって開示される電池システムは、車両に搭載される電池システム10であって、リチウムイオン電池を直列接続してなる二次電池11と、二次電池11の電流を遮断する電流遮断部12と、車両に設けられた車両側通信コネクタ54が接続される通信コネクタ15と、通信コネクタ15に設けられ、鉛蓄電池専用車両の車両側通信コネクタに設けられた電源端子と接続可能な検知端子18と、車両側通信コネクタが通信コネクタ15に接続された際の検知端子18の接続状態に基づいて電流遮断部12において電流を遮断制御する中央処理装置21とを備える構成とした。【選択図】図1


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    Title :

    BATTERY SYSTEM, BATTERY MONITORING SYSTEM OF SECONDARY BATTERY, AND MONITORING METHOD OF SECONDARY BATTERY


    Additional title:

    電池システム、二次電池の電池監視装置および二次電池の監視方法


    Contributors:

    Publication date :

    2017-06-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY



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