Rolls S48-100LFP STACK-LV 48V 100Ah Stackable Battery
Rolls S48-100LFP STACK-LV 48V 100Ah Stackable Battery
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Rolls S48-100LFP STACK-LV 48V 100Ah Stackable Battery
Modular 5.12kWh LiFePO4 Energy Storage — Model S48-100LFP STACK-LV
Engineered by Rolls Battery Engineering (Surrette Battery Company), the Rolls S48-100LFP STACK-LV is an industrial-grade 51.2V 100Ah (5.12 kWh) Lithium Iron Phosphate (LiFePO4) energy storage module built for off-grid homesteads, light commercial facilities, and residential backup systems.
Equipped with premium prismatic LiFePO4 cells, an integrated LCD display, and closed-loop CAN bus / RS-485 communications, it integrates seamlessly with leading 48V hybrid inverters. Its modular vertical stacking design allows you to parallel up to 8 units in a single column for over 40 kWh of high-density energy storage, backed by a 7-year manufacturer warranty.
- 1 Module: 5.12 kWh / 100Ah (48V Power Core)
- 4-Stack Bank: 20.48 kWh / 400Ah (Whole-Home Backup)
- 8-Stack Bank: 40.96 kWh / 800Ah (Full Off-Grid Autonomy)
- Modular Vertical Stacking: Stack up to 8 modules in parallel for 40.96 kWh of compact energy storage using the optional Rolls LFP STACK Base+Top assembly.
- 6,000+ Deep Cycle Longevity: Built with premium prismatic LiFePO4 cells engineered to deliver over 6,000 cycles at 80% Depth of Discharge for decades of daily cycling.
- Closed-Loop Inverter Communications: Dual RJ45 ports provide native CAN bus and RS-485 protocols for automated closed-loop communication with Sol-Ark, Victron, Luxpower/EG4, and Schneider inverters.
- Heavy-Duty 100A Continuous Output: Supports 100A continuous discharge (5,120W) and 100A charging per module with dual M8 connection terminals and included parallel busbars.
- Onboard LCD Display & Telemetry: Features a front-facing screen for real-time voltage, SOC, and fault monitoring, complemented by PC and mobile app connectivity.
- Comprehensive Multi-Tier BMS: Intelligent internal hardware BMS continuously safeguards against over/under voltage, cell imbalance, short circuits, and temperature extremes.
- Certified Safety Standards: Rigorously tested and certified to UL 1973, UL 9540, and UL 9540A fire and safety standards with an IP52 rated steel chassis.
- 7-Year Manufacturer Warranty: Backed directly by Rolls Battery Engineering with a comprehensive 7-year replacement warranty.
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