| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery test module in which a using condition of the battery can be monitored and in which a charging state and soundness can be judged. SOLUTION: This storage battery is provided with a battery housing body and a plurality of electrochemical cells in the inside of the battery housing body electrically connected with terminals of the storage battery. A battery test module is mounted on this battery housing body, and this module is electrically joined with the terminals by Kelvin connection. Furthermore, a display device and other output parts are installed in order to output information of the storage battery state from the battery test module. The battery test module is connected with the storage battery terminals via an electrode extension part of the storage battery. COPYRIGHT: (C)2003,JPO
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