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Deye LV Battery AI-W5.1-B low-voltage energy storage module based on LiFePO4 cells with a capacity of 5.12 kWh and a voltage of 51.2 V. Modular design up to 6 clusters (max. 184 kWh), IP65, natural cooling, and a 10-year warranty.
Deye LV Battery AI-W5.1-B is a low-voltage energy storage module based on cobalt-free LiFePO4 cells with a capacity of 5.12 kWh. The flat, stackable design allows for wall and floor mounting without wiring, while the modular design enables expansion up to 6 clusters (36 modules) and a maximum capacity of 184 kWh.
| Cell technology | LiFePO4 |
| Module energy | 5.12 kWh |
| Rated voltage | 51.2 V |
| Operating voltage range | 43.2–57.6 V |
| Module capacity | 100 Ah |
| Expansion | 1–6 modules per cluster, max. 184 kWh |
| Max. charge/discharge current | 100 A |
| Recommended depth of discharge | 90% |
| Protection class | IP65 (when assembled) |
| Cooling | Natural |
| Operating temperature range | Charging 0–55°C / Discharging -20–55°C |
| Communication | CAN2.0, RS485 |
| Cycle life | ≥ 6000 |
| Module dimensions (W×D×H) | 720 × 255 × 300 mm |
| Module weight | 53 kg |
| Warranty | 10 years |
| Certifications | UN38.3, IEC62619, CE, UK, VDE2510-50, CEI 0-21, CE-LVD, CEC |
Deye LV Battery AI-W5.1-B — low-voltage LiFePO4 battery module 5.12 kWh — B2B wholesale prices for installers and contractors. Check availability and terms of cooperation: contact us.
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