Akaiyai A51R205-W 51.2V Lithium Battery

The Akaiyai A51R205-W 51.2V Lithium Battery is a high-capacity LiFePO₄ (Lithium Iron Phosphate) battery designed for residential, commercial, and hybrid solar energy storage systems. With a nominal voltage of 51.2 V and capacity of 205 Ah, this battery provides 10.5 kWh of usable energy, making it ideal for powering homes, offices, or small commercial setups.

Its modular design allows parallel connection for system expansion, while a built-in Battery Management System (BMS) ensures safety, efficiency, and long cycle life.

Key Features

• High Capacity & Modular Design – 10.5 kWh per module, expandable via parallel stacking.

• Safe & Reliable – LiFePO₄ chemistry with built-in BMS provides overcharge, overdischarge, and thermal protection.

• Smart Communication – Supports CAN/RS485 for integration with hybrid inverters and energy management systems.

• Long Cycle Life – ≥6000 cycles at 90% Depth-of-Discharge, ensuring years of reliable operation.

• Compact & Indoor Friendly – IP20 rated enclosure suitable for homes, offices, or battery rooms.

Typical Applications

• Residential solar + battery storage systems

• Small commercial or office backup power

• Off-grid or hybrid solar systems

• Modular energy storage for scalable projects