Feature:Car Battery Tester features dual battery and voltage display at a glance,which can also be used for other power or voltage measurement purposes Safe:Motorcycle Battery Checker automatically recognizes the voltage and power, and has a reverse connection protection function (reverse connection will not burn)featuring 8 bars to show the battery level (2 red and 6 green) Easy to use:Battery Fuel Gauge Indicator features high accuracy,and the calculation of the existing voltage is the same as the calculation of the electric vehicle power display meter Material:Battery Capacity Meter Tester made of plastic is suitable for 12V, 24V, 36V, 48V, 60V, 72V,electromobile (commonly used for batteries below 96V), can measure lithium batteries, polymer batteries,etc. Wide application:Battery Charge Level Indicator is widely used in lithium battery packs, lead-acid batteries, car batteries, electric car batteries, and many other types of batteries and electrical equipment Description: Battery Charge Level Indicator has a wide range of applications, including lithium battery packs, lead-acid batteries, car batteries, electric car batteries, and many other types of batteries and electrical equipment.The calculation of the existing voltage is the same as the calculation of the electric vehicle power display meter. Specification: color: as show size: 48*29*16mm Voltage tolerance: 1%; Level 8 power: 10% 25% 40% 50% 60% 75% 90% full Working current: 5-15ma Refresh speed: 300mS once Display mode: three-digit 0.56" LED digital tube Working temperature: -20~65 Instructions for use: The two-wire system at the head of the meter can directly test the battery. Application range: 6V 12V 24V 36V 48V 60V 72V lead-acid battery. Suitable for 36V, 48V, 60V lithium batteries Lithium batteries, polymer batteries, nickel-metal hydride batteries, lead-acid batteries. Cars, motorcycles, bicycles, trucks, etc. Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight 1-3cm dimension difference due to different manual measurement. Package Including 1*Battery Charge Level Indicator