Description
The Deye BOS-W represents the pinnacle of solar energy battery storage technology, delivering an efficient, reliable, and flexible solar storage system designed for modern energy demands. This advanced solar power storage system features cutting-edge lithium iron phosphate (LiFePO₄) technology, making it an ideal solar cell battery solution that ensures long-lasting performance, safety, and seamless compatibility with residential and commercial applications, including home backup and renewable energy installations.
| Parameter | Value | |
|---|---|---|
| Main Parameters | Cell Chemistry | LiFePO₄ |
| Module Energy | 5.12 kWh | |
| Module Voltage | 51.2 V | |
| Module Capacity | 100 Ah | |
| System Usable Energy (kWh) | Up to 78.33 kWh (depending on series configuration) | |
| System Models | BOS-W25 | 25.6 kWh (5 modules in series) |
| BOS-W40 | 40.96 kWh (8 modules in series) | |
| BOS-W60 | 61.44 kWh (12 modules in series) | |
| BOS-W85 | 87.04 kWh (17 modules in series) | |
| Physical & Performance Specifications | Working Temperature | -20°C to 55°C |
| Storage Temperature | 0-35°C | |
| Cycle Life | ≥6000 cycles (with 70% End of Life capacity) | |
| Recommended Depth of Discharge | 90% | |
| Rated DC Power | 25.6 kW to 87.04 kW | |
| Charge/Discharge Current | Recommend 50 A; maximum peak discharge 125 A (for 2 minutes at 25°C) | |
| Installation | Rack-mounted | |
| Dimensions (W × D × H) | Vary based on model (BOS-W85: 1060 × 602 × 1629 mm) | |
| Weight | Up to 883 kg | |
| IP Rating | IP20 | |
| Communication Port | CAN2.0/RS485 | |
| Warranty | 5 years | |
| Certifications | UN38.3 |
Key Features
- Smart Control:
- Protects against over-discharge, over-charge, over-current, and extreme temperatures.
- Automatically manages charge, discharge, and cell balancing for optimized performance.
- Flexible Configurations:
- Multiple battery modules can be connected in parallel.
- Supports USB and remote upgrades.
- Compatible with Deye inverters for seamless integration.
- Safe and Reliable:
- Utilizes safe, high-efficiency LiFePO₄ batteries with up to 6 months of low self-discharge without charging.
- No memory effect ensures excellent shallow charge and discharge performance.
- Excellent Performance:
- Operates in a wide temperature range from -20°C to 55°C.
- Delivers excellent discharge performance and ensures a long cycle life of ≥6000 cycles with 70% End of Life (EOL) capacity.
- Wide Application:
- Suitable for rack-mounted installations with multiple battery series configurations.
Applications
Deye BOS-W solar storage system excels in diverse applications:
- Residential Solar Energy Storage: Complete home solar energy battery storage solutions
- Commercial Solar Power Systems: Scalable solar power storage systems for businesses
- Industrial Energy Storage: Heavy-duty ESS battery applications for large-scale operations
- Grid-Tie Solar Systems: Reliable solar cell battery backup for grid-connected installations
- Off-Grid Power Solutions: Independent power storage systems for remote locations
- Renewable Energy Integration: Seamless integration with various renewable energy sources
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