DEYE BOS-A-Pack7.68

Technical specifications

Battery specifications

• Battery chemistry: LiFePO₄ (Lithium Iron Phosphate)
• Nominal capacity: 200 Ah
• Nominal energy: 7.68 kWh
• Nominal voltage: 38.4 V DC
• Max charge/discharge current: 160 A
• Cycle life: ≥6000 cycles (25°C, 0.5C / 0.5C, 70% EOL)
• Recommended depth of discharge (DoD): 90%
• Ingress protection: IP20
• Charge temperature range: 0°C to +55°C
• Discharge temperature range: -20°C to +55°C
• Storage temperature: 0°C to +35°C
• Humidity: 5% – 85% RH, non-condensing
• Installation altitude: ≤3000 m
• Cooling: Natural airflow
• Communication interface: CAN 2.0
• Status indicators: HV (yellow, high voltage), ALRM (red, fault)
• Dimensions (W × H × D): 632 × 576 × 135.2 mm
• Weight: 66 kg
• Installation: Rack-mounted (compatible with BOS-A Rack)

Modular system data

• Series-connectable modules: 7 – 21 units
• System nominal voltage: 268.8 – 806.4 V
• System voltage range: 235.2 – 919.8 V
• Total energy range: 53.76 – 161.28 kWh
• Usable energy (90% DoD): 48.38 – 145.15 kWh
• Recommended charge/discharge current: 100 A
• Maximum charge/discharge current: 160 A
• Compatible controller: DEYE BOS-A-PDU-2
• Compatible inverters: DEYE SUN-50K / SUN-80K / SUN-100K C&I hybrid inverters

Functional features

• Smart BMS (Battery Management System): Cell voltage balancing; overcurrent, overcharge, and temperature protection
• Dual communication ports (COMM1 / COMM2): For parallel battery systems
• Optional Bluetooth support: Real-time monitoring via mobile app
• Plug-and-play design: Easy connection to BOS-A rack and PDU units
• Rack-integrated module: By connecting 7–21 units, high-voltage 100 kWh – 160 kWh systems can be built

Safety & certifications

• Built-in BMS with multi-stage protection
• High-voltage and fault indicator LEDs
• IP20 touch protection in rack design
• Certifications: CE, IEC 62619, IEC 62040, UN38.3, VDE 2510
• 10-year warranty (based on service life or cycle count)

Applications

• Commercial and industrial energy storage systems (C&I ESS)
• Hybrid and off-grid solar PV systems
• Energy optimization and peak shaving
• Backup power for critical infrastructure
• Energy systems combined with diesel generators

Key benefits

• High-voltage LiFePO₄ cell technology for maximum safety
• Modular scalability—up to 161 kWh in a single system
• Maintenance-free, long-life operation
• Full integration into the DEYE BOS-A storage architecture
• Smart energy management with Deye Cloud and AI Copilot support