WECO 5K3-EVO Dual-Voltage Solar Battery
Reliable Energy Storage for Solar Systems
DUAL VOLTAGE IP65 MODULE Wi-Fi / Bluetooth Integrated
One Battery, Two Voltages - Total Power, Total Freedom.
The WECO 5K3-EVO Dual-Voltage Solar Battery delivers high-performance lithium energy storage for both off-grid and on-grid solar systems.
Built with LiFePO₄ (Lithium Iron Phosphate) technology and IP65-rated protection, it is engineered to withstand desert heat, dust, and humidity — ensuring long-lasting power for homes, villas, businesses, and telecom sites operating in harsh climates.
⚡ Key Features and Benefits
1. Dual-Voltage Flexibility (Can be used as Low Voltage OR High Voltage battery with Hybrid inverters)
The 5K3-EVO is one of the few dual-voltage solar batteries designed for seamless compatibility with both residential and commercial solar storage systems.
It supports a wide range of commonly used inverters, making it ideal for hybrid, off-grid, or grid-tied installations.
2. Built for Harsh Desert Environments
The IP65-rated casing protects against sand, moisture, and high temperatures (discharge range from –20 °C to +60 °C).
Perfect for hot desert climates, rural installations, and coastal humid climates, ensuring consistent reliability even under extreme conditions.
3. Modular and Scalable Design
Each 5.22 kWh module can be expanded up to 548 kWh or more depending on your needs.
Ideal for off-grid homes, rural electrification projects, or commercial rooftop solar storage, the WECO modular system grows with your energy requirements.
4. Smart Battery Management System (BMS)
Advanced BMS technology ensures cell balancing, thermal control, and remote monitoring through WECO’s management platform.
Installers and users can monitor real-time performance, improving efficiency and safety in telecom, residential, or industrial setups.
5. Long Life and High Efficiency
With over 7,000 charge cycles (EOL 80%), the WECO 5K3-EVO offers excellent energy efficiency and long service life — delivering dependable power storage for solar energy systems.
☀️ Applications
- Off-Grid Solar Homes – Perfect for remote villages and homes with limited grid access.
- Commercial & Industrial Solar – Reliable backup storage for warehouses, retail, and industrial operations.
- Telecom Towers & Remote Sites – Compact, maintenance-free design suited for off-grid communications.
- Residential Villas & Smart Homes – Provides seamless solar backup power for villas and homes.
Features:
- State-of-the-art heating system keeps battery cells above minimum temperatures, ensuring consistent performance even in persistently
cold conditions. - Safety always come first! Each module comes equipped with a sophisticated fire suppression system, offering unparalleled safety and peace of mind.
- Parallel up to 105 Modules.
548 kWh.
Total 7 clusters of 15 batteries. 548 kWh. - Min 2 Modules + HV BOX
Max 17 Modules /1000Vdc.
Total 10 clusters of 17 batteries. 887 kWh.
Why Choose the WECO 5K3-EVO
- Proven reliability in desert and tropical climates.
- Modular scalability for small homes or large commercial systems.
- Compatible with popular inverter brands.
- Lead times confirmed with every quote.
- Compliant with international certifications (IEC 62619, CE, UN38.3).
Whether you are powering a villa, a telecom site, or an off-grid farm, the WECO 5K3-EVO Dual-Voltage Battery provides dependable, high-efficiency solar energy storage.