Feature:1. Battery indicator, builtin reverse connection protection, will not burn out when connected reversely.2. Equipped with LCD display, with white backlight, the data display is clear and intuitive.3. Battery symbols + voltmeter, the two display modes can be switched at will, and the remaining power can be seen directly.4. The working measurement range is 6100V, with high accuracy and sensitive response.5. Suitable for all kinds of instruments and meters, mobile power supplies, medicine equipment, electric vehicles, balance vehicles, scooters, unicycles, etc.Specification:Item Type: Battery Capacity IndicatorMaterial: PlasticModel: H6133Purpose: Display PowerWorking Voltage: DC10-100VInput Voltage: 6-100VWorking Current: <5MASleep Power Consumption: 12uA (12V is for testing)Display Mode: LCD with BacklightBacklight Color: White BacklightVoltage Measurement Error: 1%Environment Temperature: 25Measuring Range: 6-100VInstallation Method: Connect the red and black wires to the positive and negative poles.Package List:1 x Battery Capacity Indicator1 x Red and Black Wire