Description
Introducing the Deye SE-G5.1 battery, a top-tier energy storage solution with Lithium Iron Phosphate (LiFePO4) chemistry. It boasts a nominal capacity of 100 Ah, nominal voltage of 51.2 V, and nominal energy of 5.12 kWh, ensuring reliable power supply.
| Specification Item |
Details |
| Model |
Deye SE – G5.1 |
| Battery Chemistry |
Lithium Iron Phosphate (LiFePO4) |
| Nominal Capacity |
100 Ah |
| Nominal Voltage |
51.2 V |
| Operating Voltage Range |
44.8 V – 57.6 V |
| Nominal Energy |
5.12 kWh |
| Cell Configuration |
1P16S |
| Scalability |
Up to 64 units in parallel (327 kWh) |
| Max Charge Current |
50 A (Continuous), 100 A (Peak for 10 sec) |
| Max Discharge Current |
50 A (Continuous), 100 A (Peak for 10 sec) |
| Recommended Depth of Discharge |
80% DoD |
| Dimensions (W x D x H) |
440 × 540 × 133 mm |
| Weight |
Approximately 44 kg |
| Master LED Indicator |
5 LEDs (SOC indication from 20% to 100%) |
| Communication Ports |
CAN2.0, RS485 |
| IP Rating |
IP20 |
| Operating Temperature |
Charging: 0 to 55℃; Discharge: -20 to 55℃ |
| Storage Temperature |
0 to 35℃ |
| Cycle Life |
≥6000 cycles at 25℃ (0.2C charge/discharge, 80% DoD) |
| Warranty Period |
5 years |
| Installation Methods |
Floor-mounted (stacked), wall-mounted, rack-mounted |
Key Features:
- Easy Operation & Maintenance: The battery module auto-networks without DIP switches. It supports remote monitoring, firmware upgrade, external power supply activation to prevent suspension, and over-discharge direct recharge for hassle – free maintenance.
- Flexible Application: Easily expandable up to 64 units in parallel (327 kWh total), it’s ideal for both residential and commercial use, boosting self – consumption ratios.
- Safety First: Featuring LiFePO4 cells, it’s safe, long-lasting, and efficient. With a built-in circuit breaker, intelligent BMS, and eco – friendly, non-toxic materials, safety is guaranteed.
- Reliability: Supports 0.5C charge/discharge, operates in a wide temp range (-20℃ to 55℃), has a cycle life of ≥6000 cycles, and comes with a 5-year warranty, with EOL remaining at 70%.
Whether for home backup or business energy management, the Deye SE-G5.1 delivers consistent, efficient, and safe energy storage.
