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220V Battery Discharging Tester


DC 220V Battery Discharging tester
Type: HDGC3980- H802203 H802205 H802206 H802210 H802215 H802220 H802225 H802230
Discharge voltage range 176~264V
Discharge current 0-30A 0-50A 0-60A 0-100A 0-150A 0-200A 0-250A 0-300A
Instrument Functionality
Display 7-inch LCD touch screen with 1024 x 800 resolution
Voltage measurement accuracy ±0.5%FS+0.1V
Current measurement accuracy ±1%FS+0.1A 
Discharge current display accuracy 0.1A
Cell voltage display accuracy 0.01V
Cell voltage monitoring function(Optional) Communication distance up to 100 m or more,Compatible with 2V/4V/6V/12V single battery voltage monitoring.

Each wireless monitoring module can monitor 12 cells at the same time,the high limit can monitor 300 batteries.

Data storage Internal 16G TF storage, external 16G micro-USB card reader
Data communication RS485*3、USB*1
Working mode Activation, constant-current, constant-voltage, float-charge
Protection performance (LCD display reminder + buzzer alarm)
Host protection function Over-temperature, over-current, current runaway trigger shutdown protection
Reverse connection protection Reverse polarity audible and visual alarms
Abnormal protection Power line drop, mains cable drop
Over temperature protection Built-in temperature sensing probe, temperature over 75°C, the device automatically stops discharging
emergency stop External open circuit breaker for emergency shutdown protection
Working environment
Cooling mode Forced air cooling
Temperature Operating temperature : -5~50℃, Storage temperature : -40~70℃.
Humidity Relative humidity : 0~90%(40±2℃)
Altitude Available below 4000m
Power supply  
Voltage Supply voltage: AC 220V (-20%~+30%), frequency: 45~65Hz.
Withstand voltage Input-shell: 2200Vdc 1min / Input-output: 2200Vdc 1min / Output-shell: 700Vdc 1min
Safety Satisfies EN 610950



DC 220V battery discharge tester is used for various battery pack discharge experiment, capacity test and daily maintenance. It can monitor the voltage, discharge current, discharge time, discharge capacity, and other parameters in the discharge process in real time, which has the advantages of easy operation and safe discharge, and is widely used in the fields of telecommunication base station, transformer station, rail transportation, hydroelectric power station and UPS data centre.



● HD Display: 7-inch touch screen with resolution of 1024*800, the military-grade touch panel to reach strong anti-interference ability.

● Multi safety protection modes: over-current, short-circuit, high temperature, reverse polarity etc.

● A number of alarm functions: high voltage, under voltage, current out of the measurement range, fan failure, etc. can issue a real-time warning and stop discharging

● Cell voltage monitoring function(Optional):compatible with 2V/6V/12V cell voltage monitoring. Each cell voltage acquisition box can monitor 12 cells at the same time.

● Intelligent operation design: automatic recording and intelligent analysis of the entire test.

 Parallel use function: Multiple units can be used in parallel to meet the demand for larger discharge currents.

● capacity quick test: the remaining capacity of the battery can be predicted through 3-5 minutes of rapid discharge.

● High performance component: adopt polymer PTC to realize low power consumption and strong anti-surge ability.

● Discharge parameter preset: multi templates parameter inside for different types of batteries, and automatically saved after power down and directly restart testing after power up.

● Equipped with professional analysis software: simultaneously display data table as voltage,current curves, single cell histogram etc., and automatically generate report in EXCEL/WORD to print.

● Powerful storage space: with internal 16G for 1000 groups discharging data and external 16G USB data reader

● Discharging termination set via multi conditions: discharge capacity , discharge time ,cell Voltage ,Group Voltage .Automatically stops discharging when any one of the test conditions is met.

● Support data wireless viewing: battery cell voltage real-time acquisition and bar graph data viewing,even health analysis and security assessment.

● Wireless battery cell acquisition function: real-time monitoring of each cell voltage status through the discharging tester, compatible with 2V/4V/6V/12V cell voltage monitoring, a single module to support the monitoring of 12 cells.

● Self-calibration function for high measurement accuracy

● Curve Viewing Function: data files view in graphs and waveform format.