Battery Internal Resistance Voltage Tester with 3.2 Inch TN LCD Display, Automatic Multifunctional Battery Analyzer for, Lithium, Ni Cd Batteries

Item Type: Battery Internal Resistance TesterMaterial: ABSVoltage: 0.00V-±120VInternal Resistance Measurement: 0.000mΩ-500ΩMaximum Input Voltage: DC120V (No Polarity), No AC InputMeasurement Current: 50mA-50uAACMeasurement Speed: 3 seconds/timeMeasurement Signal Frequency: 1KHzVoltage Range Selection: Auto, ManualInternal Resistance Range Selection: Auto, ManualSelf Connection Optional: YesMeasurement Method: 4 Wires Kelvin Testing MethodUser Self Calibration: YesFactory Reset: YesBattery Selection Standard: Battery, Lithium Battery, Ni Cd Battery, BatteryScreen Size: Approx. 55 x 57mm / 2.17 x 2.24in TN Color ScreenPower Supply: 1 Lithium Ion Battery 1250mAh (Built In)Charging Voltage: DC5VLighting Function: YesOther Functions: Low Voltage Detection, White Backlight, Auto ShutdownPackage List：1 x Battery Resistance Tester1 x Test Cable1 x Charging Cable1 x Storage Bag1 x Storage Box1 x Manual

• High Capacity Battery: Built-in 1200mAh lithium battery ensures 8 hours of continuous use with just 2 hours of charging, meeting long-term, uninterrupted testing needs.
• Easy Operation: Supports 6 types of automatic switching for simplified operation, with a comfortable, shock- TPR design grip.
• Large Display: Features a 3.2 inch display showing both internal resistance and voltage values, with backlight and LED torch for dim environments.
• Multifunctionality: Includes self-calibration, filtering function, double alarm prompts, and automatic resistance or voltage switching, suitable for various battery types.
• Accurate Testing: Utilizes 1KHz AC low resistance measurement technology and Kelvin 4-wire detection for high-precision testing of small batteries.