DC Voltmeter Amperemeter LED Doppel Digitalanzeige Volt Ampere Meter 10A/50A/100A
ab 4,99 €
Otherwise it will burn the header. 1 Shunt (not included in 10A model). Make sure that the thick black wire is connected to the negative pole of the battery, and the thick red wire is connected to the negative pole of the load.
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