Description
- Battery discharging testers are essential diagnostic tools used to evaluate the performance, capacity, and reliability of battery systems. These instruments simulate real load conditions to measure remaining battery capacity, verify discharge performance, and identify weak cells before system failure.
- HD Power battery discharging testers are designed for industrial battery maintenance, including telecom backup batteries, UPS battery banks, substation DC systems, and energy storage batteries. With intelligent monitoring, constant current/power discharge control, and wireless cell voltage monitoring, these testers provide accurate battery health diagnostics and reliable maintenance solutions.
- The HDGC3980 and HDGC3982 series can monitor battery voltage, discharge current, capacity, and discharge time in real time during testing.
Parameter
| DC10-300V Battery Discharging tester |
|||
| Voltage monitoring range | DC 0~300V | ||
| Discharge voltage range | 10-300V | ||
| Discharge current | 10-100A | 0-120A | 0-250A |
| 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 32G TF storage, external 16G micro-USB card reader | ||
| Data communication | RS485、USB | ||
| 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 | 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 | ||



