DC Battery Meter with Alarm, Car Battery Tester, Battery Monitors, Voltmeter, DC 12V 24V 36V 48V 72V Lead-Acid and Lithium-Ion Battery Tester (Green Light)

General description The DC Battery Meter with Alarm is a practical and necessary tool for monitoring battery voltage and capacity in real time. It features a switch function button that allows users to check battery status easily. The device includes an alarm design that alerts users when battery capacity drops below 20 percent, with a flashing display for easy visibility. Technical specifications Input working voltage: DC 12V to 72V Working power consumption: maximum 5mA Compatibility and accessories Compatible with 12V, 24V, 36V, 48V, 60V, and 72V lead-acid batteries Compatible with ternary lithium batteries, polymer lithium-ion batteries, and 3-15 series lithium-ion batteries Suitable for storage batteries and water batteries Usage Ideal for use in golf carts, motorcycles, cars, bicycles, trucks, and various vehicles Can be used to monitor battery capacity and voltage for different applications Other information Features a clear LCD digital display with a waterproof PVC screen protector and bright backlight for easy reading from different angles