Usage Tips:12V-72V LCD Display Volt Monitor Battery Capacity Digital Voltmeter Voltage 12V-72V LCD Display Volt Monitor Battery Capacity Digital Voltmeter Voltage Features: Waterproof case with buttons for switching capacity, voltage and turning off the screen. Monitor battery capacity and voltage with this mini tester. LCD display, easy to read the value in dark environment. It is suitable for testing the capacity of 3.7V lithium battery, lead-acid battery and iron battery. Check the remaining capacity of the battery, and directly display the battery capacity symbol and percentage. Widely used in cars, motorcycles, scooters, bicycles, power banks, test equipment, etc. Spezifikationen: Colour: Black Screen size: 61.3mmx33.3mmx13.5mm/2.41''x1.31''x0.53'' Voltage range: 6-63V Circuit load current: 5mA Applies to: 3-15 3.7V lithium batteries; Lead-acid battery 12V, 24V, 36V, 48V; iron battery Size: 61.3 x 33.3 x 13.5mm / 2.41" x 1.31" x 0.53" Mounting Hole Dimensions: 58 x 28.1mm / 2.28" x 1.11" Cord length: 30 cm/11.8 inches. Package includes: 1 x battery capacity and voltage tester 1 x cable