Giga Stack Series 48 Volt 205 AH Lithium Battery

The Giga Stack Series 48 Volt 205 AH Lithium Battery—model RGS51200—is a cutting-edge, high-capacity energy storage solution engineered for demanding residential and commercial applications. Designed with advanced stackable battery architecture, it eliminates the need for bulky racks or cabinets, streamlining installation and maximizing space efficiency.

Delivering 51.2V at 205Ah, the RGS51200 offers exceptional energy density along with up to 6,000 life cycles and a 12-year warranty, ensuring dependable long-term performance. Its intelligent design features RPSD (Rubix Power System Distribution) and Impactive Balancing, which actively optimize energy management and extend battery lifespan by up to 30%.

Equipped with a touchscreen LCD, multiway closed-loop inverter communication, and mobility casters, this unit combines cutting-edge functionality with plug-and-play convenience. The RGS51200 is UL9540A certification pending, while its counterpart model RGS51100 is already certified.

Key Features

• • Touchscreen LCD Interface
    Enables real-time monitoring and system diagnostics with ease.

  • 51.2V 205Ah (RGS51200)
    Delivers robust storage capacity for large residential systems or commercial sites.

  • Stackable Modular Design
    Eliminates external racking—compact, flexible, and installation-friendly.

  • Enclosed Cabling & Networking Compartment
    Improves safety, aesthetics, and system protection.

  • Mobility Casters Included
    Provides easy relocation and setup, even in tight or dynamic environments.

  • RPSD Technology
    Integrated energy distribution for optimized system operation.

  • Impactive Balancing
    Increases battery life by up to 30%, minimizing degradation over time.

  • 12-Year Warranty + 6,000 Cycles
    Industry-leading coverage for peace of mind and investment protection.

  • Closed-Loop Communication with Inverters
    Ensures compatibility and synchronization with most modern inverter systems.

  • UL9540A Compliance
    Certified for RGS51100; pending for RGS51200.

Specs and Download

• Manual
• Spec Sheet
• Warranty