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MEWOI-HDGC3980 Battery Discharge Capacity Tester

MEWOI-HDGC3980 Battery Discharge Capacity Tester

2023-07-11 11:57:28  

MEWOI-HDGC3980 Battery Discharge Capacity Tester

  • Main Features :
  • Serial No. :

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MEWOI-HDGC3980 Battery Discharge Capacity Tester

General information

HDGC3980 Battery Discharge Capacity Tester can be used as the discharge load in the battery off-line state to realize the constant discharge at the set value by regulating continuously the discharge current.

When discharging, the tester will automatically stop discharging when the voltage on the battery group terminal or the cell falls to the set lower limit value, or when the set discharging time is out, or when it reaches the set discharging capacity. Battery Discharge Tester can records all valuable and continuous real-time data during the discharge process.


● PTC ceramic resistor is adopted to avoid the red heat phenomenon for a safer discharge process .

● Intelligent SCM ARM control, 7inch 1024*600 LCD screen , capacitive touch operation, built in        English menu, simple and clear operation menu.

● Automaticself-protection stop function, over-heat protection ,over voltage protection , over current protection and reverse connection protection ,alarm prompt is displayed on the screen once it appears any issue, air circuit breaker automatically cut off .

● It can set discharge terminationcondition including cell low voltage,whole group voltage low/high, charge current low, charge/discharge time , charge/discharge capacity .When any condition can be met, the instrument can stop automatically testing with buzz sound and record the stop reason at the same time.

● It can evaluate the capacity of discharge test time .


Suitable BatteryDC 110V
Model No.HDGC3980HDGC3980HDGC3980HDGC3980HDGC3980HDGC3980
Discharge current0~30A constant current0~50A constant current0~100A constant current0~150A constant current0~200A constant current0~300A constant current
Discharge VoltageDC 88-132V
Working modeSingle main unit, parallel master mode, parallel slave mode, and remote controlled mode
Protection performanceOver-voltage protection, under-voltage stop, over-current protection, reverse wiring protection, 65℃ over-temperature protection, LCD prompt and buzzer alarm
Cell voltage collection (optional)Multi-band RF wireless module for communication distance within 100m, compatible with 2V/4V/6V/12V cell monitor module , 1-25 groups of RF wireless monitoring modules up to 300 batteries, and single wireless monitoring module for monitoring 12 cells
Control precisionDischarge current≤±1%; group voltage≤±0.1%; cell voltage≤±0.1%
PC communicationRS485 interface, USB interface
Work Environment
Heat radiationForced air cooling
TemperatureWorking rage: -5-50℃  Storage temperature: -40-70℃
HumidityRelative humidity 0-90% (40±2℃)
ElevationBelow 4,000m
Working Power Supply
VoltagePower supply: single-phase AC220V (-20%-+30%), frequency: 45-65Hz;
Electric strength testInput-shell: 2200Vdc 1min
Input-output: 2200Vdc 1min
Output-shell: 700Vdc 1min
SafetyCompliance with EN610950


Product Installation and Debugging 


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