12V-84V Lead-acid Capacity Indicator Voltage Meter Voltmeter LCD Monitor
£5.62
Lead acid: 12V 24V 36V 48V 60V 72V 84V. Press the setting button to select / L / F = 12V lead acid, L = 3.7V lithium F = 3.2V lithium iron phosphate. Lead-acid and Lithium can be used to visually display state power;.