Voltage Meter Battery Tester Capacitance Instruments Tool
ab 9,21 €
3.1.5 volt battery (including 1.5 volt alkaline button battery): 1.6V or more is full power, 1.4V or more is normal power, and 1.2V or less is low power;. Battery Level Comparison 9 volt battery: above 9V is full power,above 8V is normal power, and below 7V is low power;.
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