150W Constant Current Adjustable Electronic Load 100V 10A Battery Tester Discharge Capacity Voltage Current Power with Modbus Description: 1. It can display voltage, current, power, ampere-hour, watt-hour, discharge for time, internal resistance, temperature 2. The discharge current can be set, constant current discharge 3. Automatic statistics of discharge ampere hour and discharge for time 4. Pause and accumulate discharge data 5. Intelligent fan temperature control, the fan starts when the temperature exceeds 45 degrees 6. Multiple for protection mechanisms, anti-connection for protection, over-current for protection, under-voltage for protection, over-power for protection, over-heat for protection Product parameters: Module power supply voltage: for DC 12V-36V Measuring voltage: for DC 0-100V Discharge current: 0A-10A continuously adjustable Discharge power: 150W maximum (Note: Do not use over power!!) Working temperature: -10~+75 degrees Resolution: voltage 0.01V, current 0.001A Accuracy: voltage 1% 1 word, current 0.1% 5 words Undervoltage protection: Yes (1.5-30V) Over power protection: Yes (1-150W) Overheating protection: Yes (the fan starts when over 45 degrees, and the overheating for protection is 85 degrees) Input reverse connection: Yes Connection method: small silk screen B+B-for voltage measurement, large silk screen B+B-for current measurement Fan: 8020 fan, speed 4000 Module size: Power board part: length 123mm width 95mm height 88mm, display part: length 79mm width 43mm height 46mm Hole size: Power board part: length 113mm width 85mm, display part: length 76mm width 39mm Weight: 322g Package include 1 x display meter 1x adjustable load (not include the power supply )