At Eco Solar Energy, we utilize high-capacity battery storage systems from trusted manufacturers to provide reliable energy storage solutions that enhance the performance and sustainability of solar energy systems. Our featured battery storage solution is the WeCo 5.3 kW Battery Storage Module, designed for flexibility and long-term efficiency.

WeCo 5.3 kW Battery Storage Module

Module Capacity (kWh): 5.3

The WeCo 5.3 kW battery storage module is engineered to deliver optimal energy management, offering dual voltage applications and exceptional expandability to suit various energy storage needs. Its advanced Battery Management System (BMS) ensures high efficiency and reliability, making it a perfect fit for both residential and commercial energy systems.

Key Features:

• Nominal Voltage: 52 Vdc
• Application: Dual Voltage (Low Voltage / High Voltage)
• Expandability:
  • High Voltage (HV) Mode: Up to 16 modules in series with a single HV box, allowing for one HV cluster. A maximum of 10 HV clusters can be connected, each with up to 16 modules in series.
  • Low Voltage (LV) Mode: Supports up to 15 modules in parallel without WeHub, creating one LV cluster with a maximum of 7 LV clusters.
• Cluster Net Capacity: Up to 144 modules per HV system for extensive energy storage options.
• Voltage Range: 47.5 – 58.4 Vdc
• Dynamic BMS: Automatically adjusts operating values for optimal performance.
• Cell Capacity:
  • Net Capacity: 105 Ah
  • Usable Capacity: 100 Ah
• Charge/Discharge Current: 100 A (up to 150 A for 30 seconds)
• Peak Discharge Current: 200 A for up to 5 seconds
• Depth of Discharge: Up to 100%

Technical Specifications:

• Dimensions: 580 x 463 x 155 mm
• Weight: 57.3 kg
• Communication Ports: RS485, CAN, 232, Wi-Fi
• Temperature Ranges:
  • Discharge: -20 to +60 °C
  • Charge: -10 to +55 °C
  • Shelf Storage: -10 to +45 °C
• Humidity Range: 5% to 95%
• Operating Altitude: Less than 3000 m
• Design Life: 15 years at 25 °C
• Expected Life Cycles: Over 8000 cycles at 80% Depth of Discharge (DoD) at 25 °C
• Standards: IEC 62619, UL 1973, CE, IEC 61000, UN38.3

Features:

• Comprehensive Safety: Includes pre-charge and fuse protection for both LV and HV systems, auto contactor, and dual BMS with multi-BMS firmware management.
• Real-Time Balancing: Ensures optimal performance and longevity of the battery system.
• Adaptive Charging Logic: Features a three-step adaptive charging process for enhanced efficiency.
• Mobile App Support: Offers monitoring, control, debugging, firmware updates, and historical data access via a mobile application.

The WeCo 5.3 kW battery storage module is designed for indoor or approved outdoor cabinet use, providing a robust solution for energy management that meets diverse residential and commercial requirements. With advanced features and reliable performance, it ensures that your energy needs are met efficiently and effectively.