BMS & power electronics
HP-543 · 3S-4S · 15A · Hardware battery protection board
Hardware battery protection board · Solar energy systems. Confirm cell chemistry, port arrangement and the required current configuration before sampling.
Hardware battery protection boardTechnical overview
| Catalog reference | HP-543 |
|---|---|
| Protection architecture | Hardware battery protection board |
| Listed applications | Solar energy systems |
| Dimensions | 55 × 25 × 8 mm |
| Series cell configuration | 3S-4S |
| Charge / discharge ports | Common port |
| Maximum continuous charge current | 15A |
| Maximum continuous operating current | 15A |
| Listed discharge protection current · confirm setting | 45A (adjustable) |
| Cell overvoltage protection options | 4.20V 4.25V |
| Cell undervoltage protection options | 2.50V 2.70V 2.80V |
| Listed functions | No balancing; temperature control |
| Quiescent current per cell | 20 µA |
Series reference values. Final selection, ratings and documentation are confirmed for the chosen configuration.
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