51.4V-400AH ESS BATTERY

The 51.4V 400AH ESS BATTERY is a high capacity lithium energy storage solution designed for residential, commercial, and industrial power backup systems. With an approximate energy capacity of 20.5 kWh, this battery provides reliable and efficient power storage for solar systems and grid connected applications.

Built using advanced LiFePO₄ (Lithium Iron Phosphate) technology, it ensures enhanced safety, long cycle life, and stable performance. The integrated smart BMS (Battery Management System) protects against overcharging, deep discharge, short circuits, and temperature fluctuations, ensuring safe and consistent operation.

Key Features

• High Energy Capacity – ~20.5 kWh usable storage
• Long Cycle Life – 5000+ cycles at recommended DoD
• Advanced BMS Protection – Over-voltage, under-voltage, over-current, temperature protection
• High Efficiency – Fast charge & discharge capability
• Modular Design – Expandable for higher capacity systems
• Maintenance-Free Operation
• Compact Rack / Cabinet Compatible Design
• High Safety LiFePO₄ Chemistry