Universal DC 9V to 48V 10A Digital Voltmeter Ammeter Voltage Current Meter Measurement LED Display For 12V 24V 36V Electric bik Universal DC 9V to 48V 10A Digital Voltmeter Ammeter Voltage Current Meter Measurement LED Display For 12V 24V 36V Electric bik. Sale price : $10.41 Category : Automobiles, Parts & Accessories