Description
The Deye SE-G5.1 is a high-performance LiFePO4 battery designed for efficient energy storage, ideal for residential, commercial applications. Built with safety and scalability in mind, it delivers consistent power while supporting long-term use.
| 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:
- Core Specifications: Boasts 100 Ah nominal capacity, 51.2 V nominal voltage, and 5.12 kWh nominal energy; features a 1P16S cell configuration and operates within 44.8 V–57.6 V.
- Power & Durability: Handles 50 A continuous charge/discharge (100 A peak for 10 sec); offers ≥6000 cycles at 25℃ (0.2C, 80% DoD) and a 5-year warranty for long-term reliability.
- Flexible Scalability & Installation: Parallel expansion up to 64 units (327 kWh total); supports floor-mounted (stacked), wall-mounted, or rack-mounted setups to fit diverse spaces.
- User-Friendly & Connected: Equipped with 5 LEDs for 20%–100% SOC indication; includes CAN2.0 and RS485 communication ports for seamless integration.
- Environmental Adaptability: IP20 rating for dust protection; charges at 0–55℃, discharges at -20–55℃, and stores at 0–35℃ to suit various climates.
With a recommended 80% DoD to preserve battery life, the Deye SE-G5.1 balances performance and efficiency, making it a versatile choice for modern energy storage needs.
