12V Voltmeter, Battery Capacity Meter, 10-100V Programmable Voltmeter, Battery Level Meter

General descriptionThe 12V Voltmeter is a versatile battery capacity meter designed for use with various battery types, including lead-acid, iron phosphate, and lithium batteries. It features a color LCD display that provides real-time information on battery capacity, voltage, and temperature, making it suitable for different lighting conditions. The device allows for quick adjustments to default settings, ensuring ease of use.Technical specificationsVoltage range: 10-100VDisplay type: Color LCDWiring: 2 wires (red for positive, black for negative)Operation keys: 2 (voltage/temperature display switch and ON/OFF)ProtectionDustproof and waterproof protective shellReverse input voltage protectionAlarmRed light flashes and alarm sounds when battery voltage is lowCustomizable low voltage setting