The Rich Solar ALPHA 5 PRO 51.2V 100Ah LiFePO4 Lithium Battery from Nomadic Supply Company® is a premium server rack lithium iron phosphate battery designed for whole-home backup, off-grid energy systems, and large-scale solar installations. With built-in CAN/RS485 communication and a 3.5-inch smart touchscreen display, the ALPHA 5 PRO offers seamless inverter integration and real-time system monitoring right at your fingertips.
Rich Solar ALPHA 5 PRO Standard 51.2V 100Ah LiFePO4 Battery (RS-B5121P) Features:
- CAN/RS485 Communication. Compatible with many popular inverter brands for simplified integration, reducing extra components and enhancing overall system performance.
- Smart Touchscreen Display. The 3.5-inch touchscreen provides instant access to live data, individual battery status, and system settings alongside front-panel LED indicators for SOC and alarms.
- Expandable Up to 76.8kWh. Connect up to 15 ALPHA 5 PRO units in parallel for large-scale operations, emergency backup, or full off-grid energy independence.
- Premium Grade A Cells. Built with Grade A LiFePO4 cells delivering over 7,000 cycles at 80% depth of discharge and a 10+ year expected lifespan.
- Advanced BMS Protection. The built-in Battery Management System with circuit breaker guards against overcharge, over-discharge, over-current, short circuits, and extreme temperatures.
- Self-Heating Function (Optional). Available in a heated variant for reliable cold-weather operation, automatically warming the cells before charging in freezing conditions.
Rich Solar ALPHA 5 PRO Standard 51.2V 100Ah LiFePO4 Battery (RS-B5121P) Specifications:
- Nominal Voltage: 51.2V
- Rated Capacity: 100Ah
- Battery Chemistry: LiFePO4 (Lithium Iron Phosphate)
- Cycle Life: 7,000+ cycles at 80% DoD
- Parallel Expansion: Up to 15 units
- Communication: CAN / RS485
- Display: 3.5-inch smart touchscreen
- Form Factor: Server rack mount
- SKU: RS-B5121P








