Deye HV Battery BOS-A 7,68 kWh HV
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Technical specifications
Deye BOS-A 7.68 kWh HV – High-Voltage Energy Storage with LiFePO₄ Technology for Modern Photovoltaic Installations
The Deye BOS-A 7.68 kWh HV is an advanced battery module based on Lithium Iron Phosphate (LiFePO₄) technology, designed for high-voltage operation in energy storage systems. Optimized for efficiency, safety, and seamless integration with Deye inverters, it is perfectly suited for both residential and commercial PV installations. Thanks to its intelligent Battery Management System (BMS), wide operating temperature range, and flexible expansion capabilities, the BOS-A provides a solid foundation for energy independence.
Downloads
- Other
- BOS-A-DATASHEET.pdf
File size: 3 MB
- Instrukcja-en.pdf
File size: 9 MB
- Kompatybiloność-EN.pdf
File size: 11 MB
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Variants

Product description
Deye BOS-A 7.68 kWh HV – High-Voltage Energy Storage with LiFePO₄ Technology for Modern Photovoltaic Installations
The Deye BOS-A 7.68 kWh HV is an advanced battery module based on Lithium Iron Phosphate (LiFePO₄) technology, designed for high-voltage operation in energy storage systems. Optimized for efficiency, safety, and seamless integration with Deye inverters, it is perfectly suited for both residential and commercial PV installations. Thanks to its intelligent Battery Management System (BMS), wide operating temperature range, and flexible expansion capabilities, the BOS-A provides a solid foundation for energy independence.
Key Advantages of Deye BOS-A 7.68 kWh:
LiFePO₄ Cell Technology – Ensures thermal stability, high durability, and operational safety (>6000 cycles).
Intelligent Energy Management (BMS) – Automatic protection against overcharging, over-discharging, overheating, and overloading.
Wide Operating Temperature Range – Allows charging from 0 to 55°C and discharging from -20 to 55°C.
Modular Design – Easy system expansion by connecting multiple units, compatible with updates via USB, Wi-Fi, or remotely.
Compatibility with Deye Systems – Ideal match for Deye hybrid inverters in on-grid and off-grid systems.
Ecological Solution – Non-toxic, environmentally friendly energy storage, no memory effect, with low self-discharge rate.
Technical Specifications:
Battery Module:
Cell Technology: LiFePO₄
Nominal Energy: 7.68 kWh
Capacity: 200 Ah
Nominal Voltage: 38.4 V
Recommended Depth of Discharge (DOD): 90%
Recommended Charge/Discharge Current: 100 A
Maximum Charge/Discharge Current: 150 A
Operating Temperature: Charging 0∼55∘C / Discharging −20∼55∘C
Storage Temperature: 0∼35∘C
Dimensions: 576 × 601 × 135 mm
Weight: Approx. 65 kg
Operating Humidity: 5%–85% RH
Installation Altitude: Up to 3000 m a.s.l.
Enclosure Protection Rating: IP20
Communication: CAN2.0 / RS485
LED Indicator: Power (yellow), System Alarm (red)
Mounting: Rack-mount
Cycle Life: ≥6000 cycles (0.5C, 25∘C, EOL 70%)
Warranty: Up to 10 years
Certificates: CE, IEC62619, IEC62040, UN38.3, VDE-2510
Choose Efficiency and Reliability with Deye BOS-A
The Deye BOS-A 7.68 kWh HV is a reliable and scalable component for any modern photovoltaic system. With its safe technology, integration capabilities, and long lifespan, it will perform excellently in residential, commercial, and industrial applications.