Package Included:  1 x DC Battery Tester.  1 x 50A / 200A / 300A Shunt.  1 x Cable Kit.  1 x User Manual.     Description:  The DC battery monitor meter is mainly used to measure the voltage, current, resistance, internal resistance, capacity, SOC, energy consumption and running time of various types of batteries, and display the measurement data through the LCD screen. Monitor your battery faster and more comprehensively      Features:  1. 9 Measurement Functions. Including voltage(0-200V), current(0-300A), power(0-60000W), impedance(0-1000Ω), internal resistance(0-999mΩ), capacity(0-1000AH), SOC, energy consumption(0-9999kWh) and running time(0-999h).  2. Better Visual Experience. LCD HD display, 360°viewing without dead angle, with backlight function, it is clearly visible whatever day or night.  3. No Screw & Easy Installation - With the installation design of the push-on terminal, it is easy and convenient to install and remove the wires without the screws.  4. Accurate Measurement. High precision chip control, efficient and stable operation, safe and reliable welding process, measurement accuracy reaches 1%.  5. Wide Application - Wildly used in the automobile, solar system, industrial assembly line, etc.     Specifications:  1. Name: DC Battery Tester.  2. Model: D84389.  3. Material: ABS.  4. Color: Black&Blue.  5. Shunt: 50A / 200A / 300A (Optional).  Measurement:  Power: Measuring range: 0-60000W.  Voltage: Measuring range: 0-200V (when the test voltage is<8V, please use the independent power supply mode).  Current: Measuring range: 0-300A.  Impedance: Measuring range: 0-1000Ω.  Internal resistance: Measuring range: 0-999mΩ.  Capacity: Measuring range: 0-1000AH.  SOC: Dump energy is display via the battery symbol, totally 10 grids, every grid present 10% energy.  Energy consumption: Measuring range: 0-9999kWh (Note: 1Wh=0.001kWh=0.001 Kilowatt).  Running time: Measuring range: 0-999 hours (without load the time will not accumulate).  Measurement accuracy: 1%.