YIFEI Home Storage Battery G-20000A 51.2V 400AH

Product Description

The YIFEI Home Storage Battery G-20000A 51.2V 400Ah is a high-capacity wall-mounted lithium iron phosphate (LiFePO4) energy storage system designed for large residential, commercial, and small industrial energy storage applications. With a total usable energy of 20.48kWh, it delivers strong, stable, and long-duration backup power for solar and hybrid energy systems.

This model is built for high-load performance scenarios, supporting advanced inverter communication, intelligent energy management, and flexible system expansion, making it ideal for users requiring higher energy autonomy and reliability.

Product Specifications

Product Features

• Ultra High-Capacity 20.48kWh Energy Storage System
• Advanced LiFePO4 Battery Technology for High Safety and Stability
• Intelligent 16S200A BMS Protection System
• Strong Compatibility with Major Hybrid Inverter Brands
• High Power Output up to 10.24kW Peak Performance
• Flexible Parallel Expansion (up to 16 units supported)
• Smart Communication via RS485 / CAN / RS232
• Optional Wi-Fi and Bluetooth Remote Monitoring
• Designed for Heavy Load Residential and Commercial Use
• Long Cycle Life (≥6000 Cycles) for Reliable Long-Term Operation

Applications

• Large Residential Energy Storage Systems
• Commercial Building Backup Power
• Small Industrial Energy Storage Systems
• Solar PV Hybrid Energy Systems
• Peak Shaving and Load Management
• Off-Grid Power Supply Solutions
• Telecom and Infrastructure Backup Power
• Renewable Energy Integration Projects
• High-Energy Demand Household Systems