1.9 in 1 Measuring Type/Range:Voltage 0-200V,Current 0-300A,Power 0-60000W,Impedance 0-1000Ω,Internal Resistance 0-999mΩ,Capacity 0-1000AH,Dump energy 0～9999kWh,Running time 0-999 hour. 2.LCD Display:With backlight function, it is clearly visible day and night, LCD screen enhances visual.The blue backlight can be turned on/off manually. 3.Two modes: normal display mode and dormant mode.No screws design: Press down terminal buttons, insert bare thread and release. 4.Material:High-precision chip control, welding process is firm and safe. The data is accurate, efficient and stable. The outer shell is made of reinforced nylon, which is delicate and comfortable to wear. 5.Wildly application:DC multifunction battery meter wildly applied to solar system/industrial assembly line/Automobile/RV etc.all kinds of batteries, pipeline testing, dc electrical appliances. multifunction battery tester, this meter is mainly used to test all kinds of battery's voltage, discharge current, discharge power, discharge impedance, internal resistance, capacity, dump energy, energy consumption and running time, and display the measurement data through LCD screen


 1.Voltage Measuring range: 0-200V. (when the test voltage is less than 8V, please use the independent power supply mode)
 2. Current Measuring range: 0-10A(built in shunt)
 0-300A can set 50A, 100A, 200A,300A four range depend on the external shunt, the factory default is 100A.
 3. Power Measuring range: 0-2000W (10A) 0-60000W(0-300A).
 4 Impedance Measuring range: 0-1000ohm(Impedance=Voltage/ Current)
 5 Internal Resistance Measuring range: 0-999 milliohm 
Internal resistance= (Full voltage - Bring load voltage) / Bring load current, when the bring load voltage is larger than the
 maximum voltage, the internal resistance is zero.
 6 Capacity Measuring range: 0-1000AH
 7. Accumulate energy consumption Measuring range: 0-9999kWh
 8. Running time Measuring range: 0 ~ 999 hour (without load the time will not accumulate)
 9. Dump energy