DC Battery Tester 12V, 24V, 36V, 48V, 60V, 72V, 2-in-1 Battery Capacity and Voltage Gauge Indicator, Lithium-ion Battery Voltage Reader - Red Display

About this item

LED Digital Display: Dual 2-in-1 display of battery capacity and voltage. The top bar with 8 colors indicates the battery level (2 red and 6 green). The lower voltmeter displays the battery voltage, and the decimal point of the voltmeter is automatically adjusted for greater accuracy.

Applicable Batteries: The car battery tester is suitable for 12-72V lithium batteries (12V, 24V, 36V, 48V, 60V, 72V), lead-acid batteries, polymer batteries, NiMH batteries, etc.

Wide Range of Use: This battery capacity and voltage indicator can be applied to golf carts, cars, RVs, electric vehicles, self-balancing vehicles, robots, and portable devices, etc.

Connection Method: Connect the positive and negative terminals of the display board to the positive and negative terminals of the battery being tested, and the Nixie tube will display the battery power and voltage in real time (be careful not to reverse the connection; it will burn out if reversed).

Note: This battery tester is not waterproof. If installed outdoors, ensure it is properly sealed. (If needed, you can purchase the same waterproof version: B09X34PS9T) Not suitable for: large trucks, cranes, forklifts, and other high-power, heavy-load vehicles!