摘要 |
PROBLEM TO BE SOLVED: To realize thin thickness for a battery provided with a laminated pack, and to enhance a mechanical strength thereof. SOLUTION: The battery 1 is provided with a battery cell of the laminated pack; a circuit board electrically connected to respective terminals of this battery cell; and a connector electrically connected to this circuit board; upper and lower cases 8, 9 for storing the battery cell, the circuit board and the connector by exposing an insertion part 7a of this connector. Spaces in the upper and lower cases 8, 9 are embedded by a resin mold part 3 and is integrally formed.
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