51.2V 15/16/18kWh LiFePO₄ Battery – 300/314/346Ah for Home & Commercial Solar Storage

51.2V 15/16/18kWh LiFePO₄ Battery – 300/314/346Ah for Home & Commercial Solar Storage

10kW Output | 8,000 Cycles | LCD Display | Mobile Wheels | RS485/CAN

Part 1 – Overview & Features

Product Introduction

The 51.2V LiFePO₄ Battery Series offers three high-capacity energy storage options — 300Ah, 314Ah, and 346Ah — delivering 15.36kWh, 16kWh, and 18kWh of clean, reliable power. Designed for seamless integration with solar PV systems and inverters, these batteries are ideal for residential, commercial, and off-grid applications.

Built with LiFePO₄ (Lithium Iron Phosphate) technology, this series provides exceptional safety, long cycle life, and stable performance. Each unit features a built-in LCD display, mobile wheeled base, and multiple communication ports — making installation, monitoring, and expansion easier than ever.

Key Features

• Three Capacity Options – 300Ah / 314Ah / 346Ah (15.36kWh / 16kWh / 18kWh).

• High-Voltage 51.2V System – 16S configuration for efficient power delivery.

• LiFePO₄ Chemistry – Safe, stable, and long-lasting battery technology.

• 8,000+ Cycle Life – Designed for over 15 years of reliable performance.

• High Power Output – 10,000W rated output power.

• Built-in LCD Display – Real-time monitoring of voltage, current, SOC, and power.

• Mobile Wheeled Base – Built-in universal wheels for easy relocation.

• Multiple Communication Protocols – RS485, RS232, and CAN for seamless inverter integration.

• Parallel Capable – Expandable for larger energy storage systems.

• Intelligent BMS – Full protection against overcharge, over-discharge, overcurrent, and temperature extremes.

• IP22 Protection Rating – Suitable for indoor installation.

• Compact & Stackable Design – Space-saving dimensions: 500×320×900mm.

• Low Self-Discharge – Maintains charge for extended periods.

• Wide Operating Temperature – Discharge: -20°C to 55°C; Charge: 0°C to 55°C.

Part 2 – Key Specifications (Table)

Part 3 – Details & Convenience

Powerful. Mobile. Easy to Monitor.

The MB 512300 Series is engineered for professional-grade energy storage with user-friendly features:

• Built-in LCD Display – Real-time readout of voltage, current, SOC, and power (kW) at a glance.

• Mobile Wheeled Base – Heavy-duty universal wheels make it easy to move the battery to any location.

• Multiple Communication Ports – RS485, RS232, and CAN for seamless integration with most inverters.

• Dry Contact & Alarm Outputs – For external monitoring and safety integration.

• LED Status Indicators – Clear visual indication of ON/OFF, RUN, charge, and alarm status.

• Compact, Stackable Design – Space-saving dimensions (500×320×900mm) allow flexible installation.

• Smart BMS – Real-time monitoring and protection for optimal battery health and safety.

• Low Maintenance – Sealed LiFePO₄ cells — no water refilling, no acid leaks.

• Long Storage Life – Keep charging at least once every 3 months for optimal performance.

• Parallel Expandable – Scale your system as energy needs grow.

Safety First

• LiFePO₄ Technology – No thermal runaway, no fire risk.

• Multi-Layer Protection – Overcharge, over-discharge, overcurrent, short-circuit, and temperature protection.

• IP22 Rating – Protected against solid objects and dripping water for safe indoor use.

• Rigorous Testing – Passed short circuit, overcharge, over-discharge, damp heat, and thermal shock tests.

• Vibration & Shock Resistant – Designed for safe transport and installation.

Part 4 – Application Scenarios

Where Can You Use It?

🏠 Home Energy Storage
Store excess solar energy during the day and power your home at night. Reduce electricity bills and increase self-consumption with 15–18kWh of reliable storage capacity.

🏢 Small Business & Offices
Keep your lights, computers, POS systems, and security cameras running during grid outages. Ensure business continuity with dependable backup power.

🏭 Commercial & Industrial
Power warehouses, workshops, and agricultural facilities. Scalable design allows multiple units in parallel for larger energy demands.

🌞 Off-Grid & Remote Sites
Perfect for farms, remote cabins, telecommunication stations, and off-grid homes where grid access is limited or unavailable.

🔋 Solar-Plus-Storage Expansion
Already have an inverter? This battery series supports multi-brand inverter compatibility via RS485, CAN, and RS232 protocols.

🏕️ Mobile & Temporary Power
The wheeled base makes it easy to relocate — perfect for temporary installations, events, or mobile workspaces.