Details
Lithium Battery (DBU50B-N12A2, 01075954) The lithium battery supplies backup power to communications equipment when the PSU has no power input, thereby ensuring reliable power supply for loads.
Description
Lithium Battery (DBU50B-N12A2, 01075954)
Functions
The lithium battery supplies backup power to communications equipment when the PSU has no power input, thereby ensuring reliable power supply for loads.
| Item | speciications |
| Dimensions (H x W x D) | 420 mm x 120 mm x 300 mm (excluding mounting kits) |
| Weight | ≤ 28 kg (including connectors and conversion brackets) |
| Capacity | 2400 Wh |
| Operating voltage range | 47–57 V DC |
| Default equalized charge voltage | 56.4 V DC |
| Maximum backup power | 3000 W |
| Charge current | Default: 10 A; maximum: 25 A |
| Discharge current | 64 A (maximum) |
| Safety design | Complies with IEC/EN 60950-1, IEC/EN 60950-22, and IEC/EN 62368-1. |
| IP rating | IP65 |
| Mean time between failures (MTBF) | 500,000 hours (ambient temperature 25°C, excluding electrochemical cells) |
