This industrial-grade 48 volt lithium battery represents RELiON’s highest energy capacity offering. The 300 Ah rating supports extended autonomy in utility-scale solar installations, backup power systems, and heavy-industrial equipment requiring sustained high-current delivery. The 48 volt architecture minimizes transmission losses over distance, enabling efficient power distribution in large facilities or distributed renewable installations.

LiFePO4 construction ensures consistent voltage output and reliable charge acceptance across thousands of cycles. The side-terminal M10 connections manage the extreme current levels inherent in such large capacity installations. Ultra-fast charging from grid or renewable sources accelerates system recovery. Precision battery management monitors each cell continuously, ensuring balanced performance and maximum lifespan. Maintenance-free operation eliminates the acid handling, equalization, and ventilation requirements of lead-acid systems.

• Voltage: 48 Volt
• Capacity: 300 Ah
• Chemistry: Lithium Iron Phosphate (LiFePO4)
• Terminal: Side M10 Stud
• Dimensions: 29-1/8″ x 19-5/8″ x 15-3/4″
• Reserve Capacity: 720 minutes
• Built-in Battery Management System
• ABS polymer case, marine-rated, fully universal