Universal 10-100V LCD Car Acid Lead Lithium Battery Capacity Test Indicator Digital Voltmeter Voltage Tester MonitorFeatures:The patented product, neutral packaging production, with simple dustproof waterproofsurface, with full PROTECTIONS cover The color liquid crystal material, light clear display, display the soft night To customize the type of battery, suitable for lead-acid, lithium-ion batteries, lithium ironphosphate, metal hydride battery To display the percentage of remaining battery power,voltage, temperature value The 10~100V wide input voltage,reverse PROTECTIONS The product can go to sleep after 10 seconds The low power red mark flashes to remind The installation is simple, with a buckle, without screws The open programming mode Low beep alarm, adjustable alarm voltageSpecifications:roduct size: 61 5mm x 33 5mm x 13 5mmInstallation size: 58 5mm x 28 5mmDisplay size: 36mm x 19 5mmWorking voltage: 10V-100VPower waste: 5-6mA (LED ON)Voltage accuracy: 0 1(Typical),0 5(Max)Sleep power: 6-12uA (20V)Working temperature: -10~55Package included:1 x Battery Capacity Indicator Voltage MonitorNotes:1 Due to the difference between different monitors, the picture may not reflect