 
            
        	
            | technical specifications | Detailed parameters | |
| voltage | Charging voltage setting range | 0~4500mV | 
| Discharge voltage range | 1000~4500mV | |
| Voltage setting resolution (dgt) | 1mV | |
| Voltage measurement resolution | 0.1mV | |
| Voltage accuracy | ±3MV | |
| Temperature coefficient of voltage accuracy | (±0.001%rdg.±0.3dgt.)/ ºC | |
| charging current | Charging current setting range | 30~3000mA | 
| Current setting resolution (dgt) | 1mA | |
| Current measurement resolution | 0.1mA | |
| Current accuracy | ±0.1%f.s | |
| Temperature coefficient of current accuracy | (±0.01%rdg.±0.3dgt.)/ ºC | |
| discharging current | Discharge current setting range | 30~3000mA | 
| Current setting resolution (dgt) | 1mA | |
| Current measurement resolution | 0.1mA | |
| Current accuracy | ±0.1%f.s | |
| Temperature coefficient of current accuracy | (±0.01%rdg.±0.3dgt.)/ ºC | |
| Charging mode | Constant current charging | The end condition is voltage or time | 
| Constant current and constant voltage charging | The end condition is time or current | |
| Discharge mode | Constant current discharge | The end condition is voltage or time | 
| other | Time resolution | 1s | 
| Data acquisition cycle | 1min | |
| Suitable for battery type | 18650-18730-21700-26650 | |
| Bidirectional energy saving (charge and discharge) | The overall energy feedback efficiency is more than 75% (the mains voltage is 380V, and the battery is fully discharged.) | |
| Heat dissipation mode | Top exhaust | |
| Large current value | 3A | |
| Battery numbe | 512 | |
| Check period | Six months is recommended | |
| Measuring environment | Temperature and humidity: 23ºC±5ºC, below 80%RH (no condensation) | |
| Control mode of fixture feeding structure | Manually charge the batteries, and quickly clamp to control the number of batteries on each floor (16) | |