Battery LV
SE-G5.1 Pro-B Stackable Battery · 5.12 kWh
SE-G5.1 Pro-B
5.12 kWh / module
Stackable 51.2 V LFP battery module — 5.12 kWh from 100 Ah cells, scaling to 64 modules (≈327 kWh). ≥6000-cycle life, rack/wall/floor mount. Deye's compact residential & light-commercial storage block.
ResidentialCommercial
- Module energy
- 5.12 kWh (5.12 kWh usable)
- Nominal voltage
- 51.2 V
- Capacity
- 100 Ah
- Scalability
- Up to 64 modules (≈327 kWh)
- Chemistry
- LiFePO4 (cobalt-free)
- Cycle life
- ≥6000 (70% EOL)
- IP rating
- IP20
- Warranty
- 10 years
✓ Specs verified against the official Deye datasheet.
Specifications
Module
- Cell chemistry
- LiFePO4
- Module energy
- 5.12 kWh
- Usable energy
- 5.12 kWh (100% DoD)
- Nominal voltage
- 51.2 V
- Operating voltage
- 43.2–57.6 V
- Capacity
- 100 Ah
- Dimensions (W×D×H)
- 440 × 540 × 133 mm
- Weight
- 45 kg
System
- Charge / discharge current
- Recommend 50 A · Max. 100 A · Peak 150 A (2 min)
- Scalability
- Up to 64 modules in parallel (≈327 kWh)
General
- IP rating
- IP20
- Installation
- Rack, wall- or floor-mounted
- Communication
- CAN / RS485
- Cycle life
- ≥6000 (0.5C, 90% DoD, 70% EOL)
- Certification
- UN38.3, IEC62619, CE, UK, VDE 2510-50, CEI 0-21, FCC, UL1973, UL9540A
- Warranty
- 10 years
Highlights
- Stackable 5.12 kWh blocks — scale from one module to 64 (≈327 kWh) for residential and light-commercial storage.
- Cobalt-free LiFePO4 with intelligent BMS protection and cell balancing.
- ≥6000 cycles at 90% DoD, backed by a 10-year warranty.
- Flexible mounting — 19-inch rack, wall or floor; IP20 (indoor).
Figures are from the official Deye SE-G5.1 Pro-B (AU) datasheet. Confirm the exact variant against the linked datasheet before quoting or commissioning.
