The Vestwoods VE51100RS 5.12kWh Lithium Battery is a compact energy-storage solution designed for residential solar systems, offices, shops, backup-power installations and off-grid applications.

With a nominal capacity of 5.12kWh, the battery is designed for compatible 48V-class solar systems and provides dependable stored energy for use during blackouts, at night or whenever grid electricity is unavailable.

Its slim modular design makes it suitable for clean wall-mounted or rack-style installations, while the integrated Battery Management System helps monitor and protect the battery during charging and discharging.

🔋 Key Features

• 5.12kWh nominal energy-storage capacity
• Designed for 48V-class solar systems
• Advanced LiFePO₄ lithium iron phosphate technology
• Integrated Battery Management System
• Compact modular battery design
• Suitable for wall or rack-style installation
• High charging and discharging efficiency
• Low-maintenance operation
• Suitable for compatible hybrid and off-grid inverters
• Expandable for larger energy-storage systems, subject to model limits
• Ideal for residential and light-commercial solar applications

🧠 Intelligent Battery Management System

The integrated BMS helps monitor battery operation and protect against common electrical and operating risks, including:

• Overcharging
• Excessive discharge
• Overcurrent
• Short circuits
• High temperature
• Low temperature
• Cell-voltage imbalance
• Abnormal charging and discharging conditions

These protections help improve battery safety, performance and service life.

✅ Benefits of LiFePO₄ Technology

• Longer service life than conventional lead-acid batteries
• High usable energy capacity
• Efficient charging and discharging
• Improved thermal stability
• Stable performance during repeated cycling
• Low routine maintenance
• Compact modular installation
• Lower long-term replacement costs

🔗 Expandable Energy Storage

The modular design allows compatible Vestwoods battery units to be combined where additional storage capacity is required.

Example nominal capacities may include:

• 1 battery: 5.12kWh
• 2 batteries: 10.24kWh
• 4 batteries: 20.48kWh
• 8 batteries: 40.96kWh

The maximum supported number of batteries should be confirmed from the manufacturer’s approved installation documentation.

⚠️ Inverter Compatibility

Before installation, confirm that the inverter supports:

• 48V-class LiFePO₄ batteries
• The correct Vestwoods battery communication protocol
• Recommended charging and discharge settings
• Suitable charge and discharge currents
• Correct DC cable sizes
• Appropriate breakers and fuses

Professional installation by a qualified solar technician is recommended.