LCD Battery Capacity Monitor Gauge Meter-Waterproof 12V/24V/36V/48V 72V Lead Acid Battery Status Indicator-Lithium Battery Capacity Tester Voltage Meter Monitor White Backlight for Vehicle Battery

Product description DC 12V 24V 36V 48V 72V battery meter with alarm, battery capacity voltage indicator battery gauge monitors lead-acid and lithium ion battery indicator, green Specifications: Working voltage: DC 12-72V Working current: 5 mA max Working temperature: 0?-40? Display: capacity/ voltage Back-light: White Material: ABS Product dimensions: 2.41 x 1.31 x 0.53 inches/ 61.3 x 33.3 x 13.5 mm Mounting hole dimensions: 2.3 x 1.12 inches/ 58.5 x 28.5 mm Features: Waterproof shell with a button for switching from Capacity, Voltage and Turn off the screen. Monitoring the battery capacity and voltage by this mini tester. Easy to read the value in dark environment with the green backlight. Automatically turn into sleep mode in 10s for saving the power. Suitable for testing the capacity of 3.7V Lithium Batteries, Lead Acid Batteries and Fe Batteries. Simple connection with reverse protection, won't burn if connect reversely. For checking the remian capacity of batteries, diretly display with battery capacity sign and percentage. Widely used for cars, motorcycles, scooters, bikes, power bank, test equipment, etc. Technical Parameters: Operating voltage:8-63V; Operating temperature: 0?-40? Application: Various instruments and meters; portable device; power bank; medical device, electrombile, self-balance car. Warm Tips: The tester cannot be exposed to direct sun for a long-term or be used in lower-20? or higher 60?, which will reduce the service life of the tester. Alarm: the battery meter display will flash when the battery capacity is lower than 20 percent. Switch button: you can press to check the cattery capacity or real-time voltage and turn off. Packing Included: 1 x Battery meter with alarm