Einrichtung zur Kenntlichmachung eines vorbestimmten Ladungszustandes von Primär- oder Sekundärelementen

摘要

Proposed is a device (10) for identifying a specified charge status of primary or secondary cells (11) for the operation of small electrical appliances (12). An electronic circuit (13) is in electrical contact with the primary or secondary cell (11), the circuit (13) being designed to detect the point when the charge status falls below the specified level and generate a warning signal.