Deye BOS-B80.3 kWh PRO-A3 battery storage system for industry and commerce
€12,495.00*
Prices incl. 19 % VAT, free delivery
Description
Product information
The Deye BOS-B80 Pro-A3 high-voltage storage system is a modular C&I energy storage solution for commercial, industrial and large-scale PV applications. With 80.3 kWh storage capacity, 72.27 kWh usable energy at 90% depth of discharge and safe LiFePO4 technology, the system offers a reliable, scalable and intelligently controllable storage platform for on-grid, off-grid and backup scenarios.
Key features at a glance
- Storage capacity: 80.3 kWh gross
- Usable energy: 72.27 kWh at 90% DoD
- System configuration: 5 BOS-B-Pack16-A3 modules in series with BOS-B-PDU-2-A
- Power: up to 46.08 kW max. DC power at 180 A
- Scalability: up to 16 racks in parallel, approx. 2.3 MW / 4.1 MWh
- Communication: TCP / RS485 / CAN, Bluetooth app, USB and cloud upgrades
Efficient energy storage for commercial applications
The BOS-B80 system combines standardised 5U battery modules with a high-voltage architecture. With 256 V nominal voltage and an operating voltage range of 208~292 V, it is suitable for peak shaving, load management, self-consumption optimisation and backup supply.
Scalable and secure
The BOS-B Pro-A3 concept can be expanded by project. One rack contains 5 battery modules; multiple racks can be operated in parallel. Smart fan cooling, cell balancing, triple auxiliary power supply and LiFePO4 cells support stable and long-lasting operation.
Who is the Deye BOS-B80 Pro-A3 storage system suitable for?
- Commercial enterprises with high self-consumption and peak loads
- Industrial and C&I projects with scalable storage requirements
- PV systems with PCS, hybrid inverter or MPPT connection
- System integrators needing modular rack solutions
| Model | BOS-B80 Pro-A3 |
| Battery type | LiFePO4 |
| Module energy (kWh) | 16.08 |
| Module nominal voltage (V) | 51.2 |
| Module capacity (Ah) | 314 |
| Number of battery modules in series | 5 |
| System nominal voltage (V) | 256 |
| System operating voltage (V) | 208~292 |
| System capacity (kWh) | 80.3 |
| Usable system capacity (kWh) | 72.27 |
| Max. DC power (kW) | 46.08 |
| Max. charging/discharging current (A) | 180 |
| Operating temperature (°C) | Charging: 0 ~ 55 / Discharging: -20 ~ 55 |
| Thermal management | Smart fan cooling |
| Communication | TCP / RS485 / CAN |
| Protection class | IP20 |
| Dimensions (W × H × D, mm) | 1067 × 1305 × 800 |
| System weight approx. (kg) | 758 |
| Installation type | Rack mounted |
| Recommended depth of discharge | 90% |
| Cycle life | EOL70% ≥ 6000 |
| Warranty | 10 years |
| Certifications | CE / IEC62619 / IEC62040 / UN38.3 |
FAQs on the Deye BOS-B80 Pro-A3 high-voltage storage system
What is the total capacity and usable energy of the system?
The system comprises 5 battery modules of 16.08 kWh each. This results in a gross capacity of 80.3 kWh. At 90% recommended depth of discharge, approx. 72.27 kWh usable energy is available.
What voltage and power are technically relevant?
- System nominal voltage: 256 V DC
- System operating voltage: 208~292 V
- Max. DC power: 46.08 kW
- Max. charging/discharging current: 180 A
How is the system structured?
Typically, a BOS-B80 Pro-A3 system consists of 1 x BOS-B-PDU-2-A high-voltage control and distribution module, 5 x BOS-B-Pack16-A3 battery modules as well as a suitable rack system. The concrete configuration may vary by project and PCS/MPPT design.
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