BMS & power electronics
HP-345A · 4S-20S · 40A · Hardware battery protection board
Hardware battery protection board · Electric motorcycles. Confirm cell chemistry, port arrangement and the required current configuration before sampling.
Hardware battery protection boardTechnical overview
| Catalog reference | HP-345A |
|---|---|
| Protection architecture | Hardware battery protection board |
| Listed applications | Electric motorcycles |
| Dimensions | 100 × 62 × 12 mm |
| Series cell configuration | 4S-20S |
| Charge / discharge ports | Common or separate ports · select configuration |
| Maximum continuous charge current | 40A |
| Maximum continuous operating current | 40A (Common port) |
| Listed discharge protection current · confirm setting | 100A (adjustable) |
| Cell overvoltage protection options | 3.85V 4.20V 4.25V |
| Cell undervoltage protection options | 2.30V 2.75V 3.0V |
| Listed functions | No balancing; temperature control |
| Quiescent current per cell | 25 µA |
Series reference values. Final selection, ratings and documentation are confirmed for the chosen configuration.
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