The Vestwoods 5.12kWh 48V 100Ah Lithium Battery is a rack-style deep-cycle energy-storage battery designed for solar backup systems, off-grid installations, offices, shops and other applications that require reliable lithium storage.

Built with LiFePO₄ lithium iron phosphate technology, it offers long cycle life, high usable capacity and stable performance. The integrated Battery Management System helps protect the battery during charging and discharging, while communication ports allow connection with compatible hybrid inverters.

🔋 Key Features

• 5.12kWh energy-storage capacity
• 48V-class, 100Ah battery system
• Advanced LiFePO₄ lithium iron phosphate technology
• Up to 6,000 cycles
• Service life of up to approximately 15 years
• Up to 80% depth of discharge
• Integrated Battery Management System
• High-rate charge and discharge capability of up to 100A
• Rack-mounted modular design
• Supports battery-bank expansion
• Communication support for compatible hybrid inverters
• Low-maintenance operation
• Suitable for residential and commercial solar-storage systems

⚡ High Charge & Discharge Capability

The battery supports charge and discharge currents of up to 100A, making it suitable for systems that require steady power delivery for essential residential or business loads.

Actual output depends on the inverter rating, battery settings, temperature and installed cabling.

🧠 Integrated Battery Management System

The built-in 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 or discharging conditions

These protections help improve safety, stability and battery lifespan.

🔌 Hybrid Inverter Communication

The battery includes communication interfaces designed to work with compatible hybrid inverters.

Depending on the inverter and supported protocol, communication can allow exchange of information such as:

• State of charge
• Battery voltage
• Charge and discharge limits
• Operating status
• Warning and protection conditions

Exact compatibility should be confirmed before installation.

🔗 Expandable Battery Storage

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

Example nominal capacities include:

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

Expansion must follow Vestwoods’ approved system configuration and battery communication requirements.

✅ Benefits of LiFePO₄ Technology

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

⚠️ Inverter Compatibility

Before installation, confirm that the inverter supports:

• 48V-class LiFePO₄ batteries
• The Vestwoods battery communication protocol
• Charge and discharge currents of up to 100A
• Correct charging and cut-off voltages
• Appropriate DC cable sizes
• Suitable breakers and fuses

Professional installation by a qualified solar technician is recommended.