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DEYE BOS-W 5.12kWh High Voltage Lithium Battery


Key Features:

  • 5.12kWh nominal energy capacity
  • 51.2V nominal voltage per module
  • LiFePO₄ (LFP) battery chemistry
  • High-voltage modular energy storage design
  • Scalable by connecting multiple battery modules
  • Suitable for solar energy storage and backup power
  • Designed for commercial and industrial applications
  • Supports efficient renewable-energy integration
  • CAN and RS485 communication interfaces
  • Long cycle-life lithium battery technology
  • Suitable for large-scale BESS applications

₦1,260,000.00

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DEYE BOS-W 5.12kWh High Voltage Lithium Battery is a modular LiFePO₄ (LFP) battery module designed for high-voltage energy storage systems. With 5.12kWh nominal energy capacity and a 51.2V nominal voltage, the module can be combined with additional BOS-W battery modules to create larger energy storage systems for residential, commercial, and industrial applications.

The BOS-W provides a scalable solution for storing solar energy and delivering power when solar generation is unavailable or during periods of high energy demand. Its modular architecture allows storage capacity to be expanded according to system requirements.

5.12 kWh
Nominal Energy

51.2 V

Nominal Voltage

100 Ah

Capacity (1C)

≥ 6000

Cycle Life

Technical Specifications

Parameter Specification (BOS-W-PACK5.1)
Module Model Name BOS-W-PACK5.1
Cell Chemistry Lithium Iron Phosphate (LiFePO4) Prismatic
Nominal Capacity 100 Ah
Nominal Energy 5.12 kWh
Usable Energy (90% DoD) 4.60 kWh
Nominal Module Voltage 51.2 V DC
Operating Voltage Range 43.2 V DC ~ 57.6 V DC
Recommended Charge / Discharge Current 50 A (0.5C)
Max. Continuous Charge / Discharge Current 100 A (1.0C)
Peak Discharge Current (2 minutes @ 25°C) 120 A
Depth of Discharge (DoD) 90%
Cycle Life ≥ 6000 cycles @ 25°C, 0.5C/0.5C, 90% DoD

Physical & Environmental Specifications

Mechanical & Physical Parameters
Module Dimensions (W × D × H) 580 × 230 × 410 mm
Module Net Weight approx. 46.0 kg – 48.0 kg
Housing Material Coated Structural Steel Enclosure
Ingress Protection Rating IP20 (Indoor Installation)
Cooling Method Natural / Smart Forced Air Cooling
Environmental Operating Limits
Charge Operating Temperature 0 °C to +55 °C
Discharge Operating Temperature -20 °C to +55 °C
Recommended Storage Temperature 0 °C to +35 °C (6 Months)
Operating Relative Humidity 5% ~ 85% RH (Non-condensing)
Maximum Operating Altitude ≤ 2000 meters
Standards & Certifications
Compliance Certifications CE, IEC 62619, UN38.3, MSDS, RoHS
Product Warranty 10 Years Standard Limited Warranty

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