Photon Battery 5.12kWh 51.2V Wall Mount (300A Busbar)

The Photon Battery – 5.12kWh 51.2V Wall Mount 300A Busbar is a compact and high-performance lithium iron phosphate (LiFePO₄) battery designed for residential solar energy storage. With a capacity of 5.12kWh and a nominal voltage of 51.2V, this wall-mounted battery is ideal for backup power, self-consumption, and off-grid solar systems. Equipped with a robust 300A busbar and an integrated Battery Management System (BMS), the battery ensures optimal performance, protection, and communication with leading inverter brands via RS485 and CAN interfaces. Its modular design allows for scalable energy storage solutions, while the slim wall-mount form factor saves space and simplifies installation. The Photon Battery – 5.12kWh 51.2V Wall Mount 300A Busbar is engineered for efficiency, safety, and long-term energy independence. Specification Details Product Name Photon Battery – 5.12kWh 51.2V Wall Mount 300A Busbar Battery Type Lithium Iron Phosphate (LiFePO₄) Usable Energy Capacity 5.12 kWh Nominal Voltage 51.2 V Max Discharge Current 300 A Communication Interfaces RS485 / CAN Mounting Type Wall-mounted BMS Protection Integrated – overcharge, discharge, short-circuit Cycle Life Typically ≥6000 cycles @ 80% DoD Application Backup power, self-consumption, off-grid Scalability Yes – parallel expansion supported