DEYE BOS-W 5.12kWh 80kWh High-Voltage Lithium Battery System with Cluster
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DEYE BOS-W 5.12kWh 80kWh High-Voltage Lithium Battery System with Cluster

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Key Features:

  • 5.12kWh per battery module
  • 51.2V nominal voltage per module
  • Up to 81.92kWh nominal energy in the 16-module configuration
  • Approximately 73.73kWh usable energy under specified conditions
  • High-voltage battery architecture
  • LiFePO₄ (LFP) battery chemistry
  • Supports modular and scalable energy storage
  • CAN2.0 / RS485 communication
  • Recommended charge/discharge current of 50A
  • Peak discharge current up to 125A for 2 minutes at 25°C
  • Recommended depth of discharge: 90%
  • Cycle life of ≥6,000 cycles under specified test conditions
  • Designed for commercial and industrial energy storage applications

₦20,400,000.00

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DEYE BOS-W 5.12kWh 80kWh High-Voltage Lithium Battery System with Cluster is a scalable LiFePO₄ (LFP) energy storage solution designed for commercial and industrial solar applications. Each battery module provides 5.12kWh at 51.2V, while the 80kWh-class configuration uses multiple modules connected in series with a high-voltage control box.

The BOS-W system is designed to provide reliable energy storage for solar power, backup power, peak-load management, and other high-demand applications. The 80kWh configuration corresponds to 16 × 5.12kWh modules = 81.92kWh nominal system energy; the manufacturer’s documentation lists 73.73kWh usable energy under its specified test conditions

SKU: BOS-W 5.12kWh 80kWh with Cluster Categories: , Tags: , , , , , , , , , , , , , , , , , , , ,
81.92 kWh
Nominal Energy

819.2 V

Nominal Voltage

100 A

Max Charge/Discharge

16S Stack

Series Modules

Technical Specifications

Parameter Specification (BOS-W 80kWh Cluster)
System Model Name BOS-W 80kWh System
Included Battery Modules 16× BOS-W-PACK5.1 Modules connected in Series (16S)
High-Voltage Controller 1× BOS-W High Voltage Control Box
Cell Chemistry Lithium Iron Phosphate (LiFePO4) Prismatic Cells
Nominal Capacity 100 Ah
Nominal System Energy 81.92 kWh
Usable System Energy (90% DoD) 73.72 kWh
Nominal DC Voltage 819.2 V DC
Operating Voltage Range 665.6 V DC ~ 921.6 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) 125 A

Physical & Environmental Specifications

Mechanical Dimensions & Cabinet Parameters
Full Assembly Dimensions (W × D × H) 1060 × 602 × 2040 mm (Full Extended Stack)
Module Dimensions (W × D × H) 580 × 230 × 410 mm per BOS-W-PACK5.1 Module
Single Pack Weight approx. 48.0 kg per Module
Total System Weight approx. 1080.0 kg (Complete Assembly with 16 Packs + Base)
Ingress Protection Rating IP20 (Indoor Utility Room Installation)
Environmental Operating Limits
Charge Operating Temperature 0 °C to +55 °C
Discharge Operating Temperature -20 °C to +55 °C
Storage Temperature Range 0 °C to +35 °C
Operating Humidity Range 5% ~ 85% RH (Non-condensing)
Maximum Operating Altitude ≤ 2000 meters
Compliance & Certifications
Safety & Transport Certifications CE, IEC 62619, UL 1973, UL 9540A, UN38.3, MSDS
Product Warranty 10 Years Standard Limited Warranty

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