DEYE BOS-A-Rack14

Technical specifications

• Type: Rack cabinet (14U)
• Compatible battery modules: BOS-A-Pack7.68 (LiFePO₄)
• Compatible controller: BOS-A-PDU-2 (Battery Control & Distribution Unit)
• Maximum number of battery modules: 14 modules (connected in series)
• Nominal voltage range: 268.8 – 806.4 V DC
• Total energy range (90% DoD): Up to 107.52 kWh
• Nominal current: 160 A
• Communication interface: CAN 2.0 / RS485 (to BMS and inverter)
• Ingress protection: IP20 (indoor installation)
• Cooling type: Natural airflow
• Installation: Free-standing rack, floor-mounted
• Dimensions (W × H × D): 632 × 1,980 × 650 mm
• Weight (empty): approx. 95 kg
• Weight (with 14 modules + PDU): approx. 1,100–1,200 kg (depending on configuration)

Functional features

• Modular architecture: Expandable from 7 to 21 modules by combining multiple racks
• Fast installation: Factory wiring and plug-and-play connections
• Integrated BMS communication: The BOS-A-PDU automatically manages cell levels and charge/discharge processes
• High energy-density design: Over 100 kWh of storage in only ~0.5 m² footprint
• Safe heat dissipation: Natural convection and ventilation openings ensure optimal operating temperature

Safety features & certifications

• Overvoltage, overcurrent, overtemperature, and reverse polarity protection
• IP20 protection with lockable doors and insulated connectors
• Certifications: CE, IEC 62619, UN38.3, VDE 2510
• System-level HV (High Voltage) and ALRM (Alarm) LED indication
• Built-in grounding point and short-circuit protection.