This 3-in-1 battery voltage meter allows you to switch between battery capacity, real-time voltage, or turn it off with a simple function button. It features a new alarm function that flashes the screen when the battery capacity drops below 20%. The meter is powered by the tested circuit, so no extra power source is needed. (Note: package includes 1 battery meter only.)
Wide Voltage Range: The monitor supports a wide voltage range (DC 12V-84V) and can be adjusted for 12V, 24V, 36V, 48V, 60V, 72V, or 84V according to the battery voltage. Reverse Polarity Protection ensures safe operation even if connected incorrectly.
Suitable for Various Batteries: Compatible with lithium and lead-acid batteries, including ternary lithium, polymer, lithium-ion, and storage batteries. Not suitable for Lithium Iron Phosphate batteries, 1-2 series Li batteries, or more than 15 Li batteries in series.
Clear LCD Display: The battery meter features a bright green backlit LCD display with a PVC waterproof screen protector. It consumes 50% less power than other devices. A turn-off button is included for convenience.
Wide Application: Ideal for use in golf carts (Yamaha, EZGO), RVs, marine vehicles, motorcycles, cars, e-bikes, scooters, trucks, jet skis, and more.