Water inlet detection device and waterproof battery

The utility model relates to the technical field of battery production, and particularly discloses a water inlet detection device and a waterproof battery, the water inlet detection device comprises a detection plate, the detection plate comprises a substrate, a first metal layer and a second metal...

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Bibliographische Detailangaben
Hauptverfasser: JIN WENZHANG, WANG YOUWEI
Format: Patent
Sprache:chi ; eng
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