HAISIC 15kwh All in One Household Energy Storage System Home Energy Storage Systems Household Energy Storage Batteries

14.3kWh ultra-large energy reserve delivers a long-lasting, stable power solution.

This high-performance, high-safety lithium iron phosphate battery energy storage system is designed for residential energy storage, commercial/industrial backup power, off-grid power supply, and renewable energy integration. Its exceptional cell performance combined with an intelligent battery management system ensures safe, efficient, and stable operation throughout the system’s entire lifecycle.

Core Specifications:

System Voltage: 51.2V (Standard commercial/industrial voltage platform with high compatibility)

Nominal Capacity: 280Ah (Single-cell capacity, indicating high current-carrying capability)

Energy: Approx. 14.3 kWh (Calculation: 51.2V × 280Ah ≈ 14,336 Wh)

Battery Type: Automotive-grade lithium iron phosphate (LFP) cells

Expected Cycle Life: ≥6,000 cycles @ 25°C, 80% capacity retention (under standard charge/discharge conditions)

Core Advantages:

Massive Energy Storage, Worry-Free Power: Delivering up to 14.3 kWh of usable energy, effortlessly supporting household evening electricity needs, extended backup for critical equipment, or emergency power for small commercial/industrial sites.

Safety Foundation, Peace of Mind: Utilizes intrinsically safe lithium iron phosphate chemistry, combined with multi-layer protection mechanisms (overcharge/over-discharge/overcurrent/short circuit/temperature protection) and a robust steel structural enclosure, ensuring comprehensive safety from cell to system.

Exceptional Longevity, High ROI: Leveraging the long-cycle characteristics of LiFePO₄ materials, the system boasts an extended design lifespan and extremely low daily operating costs, making it a reliable investment for achieving long-term energy independence and significant electricity savings.

Robust Power, Effortless Performance: The 280Ah high-capacity cell supports sustained high-rate discharge, easily starting motor-driven equipment and meeting peak power demands when multiple appliances operate simultaneously.

Intelligent Management, Efficient and Convenient: The built-in intelligent battery management system monitors voltage, current, temperature, and energy levels in real time. It features balancing capabilities and multiple communication interfaces, supporting remote monitoring and system integration for simplified operation and maintenance.

Typical Application Scenarios:

Residential Energy Storage: Paired with photovoltaic systems, it enables self-generation and self-consumption of solar energy, enhancing energy self-sufficiency and providing resilience against grid outages.

Commercial & Industrial Backup: Provides uninterrupted power for retail stores, small factories, data centers, and communication base stations, safeguarding critical operations.

Off-Grid & Microgrid Systems: Serves as the core energy storage unit in hybrid wind/solar/diesel/storage systems, delivering stable power to areas with limited or no grid access.

Storage Expansion: Supports multi-unit parallel operation, easily scaling to hundreds of kilowatt-hours of storage capacity to meet large-scale energy management demands.