BMS & power electronics
HP-509S · 11S-13S · 25A · Hardware battery protection board
Hardware battery protection board · E-bikes and scooters. Confirm cell chemistry, port arrangement and the required current configuration before sampling.
Hardware battery protection boardTechnical overview
| Catalog reference | HP-509S |
|---|---|
| Protection architecture | Hardware battery protection board |
| Listed applications | E-bikes and scooters |
| Dimensions | 65 × 44 × 12 mm |
| Series cell configuration | 11S-13S |
| Charge / discharge ports | Common or separate ports · select configuration |
| Maximum continuous charge current | 5A |
| Maximum continuous operating current | 25A |
| Listed discharge protection current · confirm setting | 60A (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; low-current switch · verify source wording |
| Quiescent current per cell | 20 µA |
Series reference values. Final selection, ratings and documentation are confirmed for the chosen configuration.
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