Electric Vehicle Battery BMS
- Electric Vehicle Battery Management System
- Battery Management System Main Control Module
- Initiative Balance Battery Management Module
- Passive Balance Battery Management Module
- 24 Series Active Balance Integrated Battery Management Module
- 24 Series Passive Balance Integrated Battery Management Module
Passive Balance Battery Management Module
Passive Balance Battery Management Module
Passive Balance Battery Management Module main function:
Support acquisition and judgment, alarm of cell battery voltage, temperature and other information ;
Support cell SOC/SOH calculation;
Support for thermal management;
Adopt the energy consumption balance technology, can do the discharge balance simultaneously with a number of cell battery group , and the balance energy of cell battery can be measured;
Support power supply input reverse connection, short-circuit protection ,undervoltage, over-current protection;
Support the battery connecting wire reverse connection, leek, short circuit protection, module over temperature and internal fault protection ;
Support the low power consumption mode;
Support for remote upgrade and maintenance function?
Passive Balance Battery Management Module technical parameters
| Cell voltage acquisition accuracy | ±（0.1%FS+0.1%RD） |
| Terminal voltage acquisition accuracy | ±（0.2%FS+0.2%RD） |
| Current acquisition accuracy (Current diverter) | ±（0.5%FS+0.5%RD） |
| Temperature acquisition accuracy | ±1℃ |
| Temperature acquisition range | -40～125℃ |
| The fastest cell voltage sampling period | 200ms |
| Current sampling period | 100 ms |
| Voltage balance balance | ≤1.5% |
| SOC diagnosis accuracy excel | 5％ |
| SOH diagnosis accuracy excel | 8％ |
| Operating temperature | -20～65℃ |
| The maximum relative humidity | ≤95% |
| Initiative balance function |
balance current range 160mA |
| Volume | 12series-160*105*28?4（mm) |
| 24series-160*105*28.4（mm) | |
| 32series-180*105*35?2(mm) | |
| Weight | 12series-597（g） |
| 24series-597（g） | |
| 32series-1095(g） |
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