ROCKSOLAR 40–60kWh High-Voltage LiFePO₄ Battery Storage System

The ROCKSOLAR High-Voltage LiFePO₄ Battery Storage System is a modular energy storage solution designed for residential, commercial, solar backup, and renewable energy applications. Built with 5.12kWh GSL-HV51100 battery modules, the system is available from 40.96kWh to 61.44kWh and can be expanded for larger energy-storage projects.

Key Features

• 40.96kWh–61.44kWh battery capacity
• 409.6V–614.4V nominal voltage options
• LiFePO₄ (LFP) battery chemistry
• 100A nominal working current
• 125A peak charge/discharge current
• CAN / TCP/IP communication
• 6,500+ cycle life
• 10-year warranty
• Up to 32 systems in parallel
• Intelligent BMS with overcharge, over-discharge, over-current, and temperature protection
• 19-inch modular rack design
• Floor-standing installation
• UL1973, UL9540A and UL9540 certifications listed on the supplied datasheet
• Battery Cabinet not included. Order separately.

Available Battery Capacities

• RCS-R40K – 40.96kWh / 409.6V
• RCS-R45K – 46.08kWh / 460.8V
• RCS-R50K – 51.20kWh / 512V
• RCS-R55K – 56.32kWh / 563.2V
• RCS-R60K – 61.44kWh / 614.4V

Ideal For

• Commercial solar battery storage
• Residential energy storage
• Hybrid inverter systems
• Emergency backup power
• Off-grid energy systems
• Peak-demand and energy management
• Renewable energy integration

With its modular high-voltage architecture, scalable capacity, intelligent battery management, and long cycle life, the GSL battery system provides a flexible solution for modern solar and commercial energy-storage projects.