Products Description
The 768-channel battery formation and grading tester features a double-sided design, enabling each battery formation machine to simultaneously control and monitor 768 Ni-MH or Cd-Ni batteries through precise constant current charging and discharging processes.
Technical Parameters
| Channels per unit | There are 96 groups, 8 channels in each group and 768 channels in the whole machine. |
| Constant current range | 0.015~3A, Resolution 1mA |
| Sampling interval | ≤8 seconds |
| Current setting accuracy | ±(0.1%RD+0.1%FS) |
| Accuracy of current measurement | ±(0.1%RD+0.1%FS) |
| Voltage measurement range | 0~2V, resolution 1mV |
| Accuracy of voltage measurement | ±(0.2%RD+0.1%FS) |
| Voltage range of tested battery | 0~1.8V |
| Time range | 0-999 minutes/step, accuracy: ±0.1% |
| Dimension | L1720 x W500 x H1840mm |
| Communication mode | RS485, baud rate 57600 |
| Supporting battery type | Single Ni-MH battery or Cd-Ni battery |
| Clamp type | Two-wire clamp |
| Supporting battery height | 10-80mm, adjustable |
| Distance between clamps | 30mm |
| Working power supply | Three-phase four-wire system, AC380V±5%, |
| 50HZ, 7KW | |
| Full load working current | Phase line maximum 7.5A, zero line maximum 15A |
| Start-up current of equipment | The instantaneous closing time of air switch is about 60A |
| Weight | About 300kg |







