Rich Solar Alpha 5 Pro – 51.2V 100Ah LiFePO4 Rack Battery

Smarter Power. Cleaner Energy. Longer Life.

Meet the Alpha 5 Pro, the next-gen LiFePO4 battery designed to future-proof your off-grid or backup power system. With premium-grade A cells, smart BMS protection, and up to 15 units in parallel, it’s built to keep your home, business, or off-grid setup running reliably for over a decade—without the headaches of lead-acid batteries.


? Benefits

  • Future-Proof Compatibility – Works seamlessly with top inverter brands (Victron, EG4, Growatt, Schneider, GoodWe, Solis, SMA, and more).

  • Real-Time Confidence – Touchscreen + LED indicators keep you updated on SOC, system health, and alarms.

  • Massive Expandability – Scale up to 76.8kWh for serious off-grid, commercial, or emergency power needs.

  • Built to Last – 7000+ cycles at 80% DOD = over a decade of reliable service.

  • Safe in Any Climate – Operates in extreme temperatures (-4°F to 140°F).

  • Eco-Friendly – Say goodbye to heavy, toxic lead-acid batteries.


?? Features

  • Flexible Charging Options – Recharge via solar panels, generators, or LiFePO4 chargers.

  • Smart Battery Management System (BMS) – Overcharge, over-discharge, short-circuit, and thermal protection.

  • Rack-Mount Design – Easy server-rack installation with rugged sheet metal casing.

  • Touchscreen Monitoring – 3.5” smart display + PC monitoring software for total control.

  • Grade A LiFePO4 Cells – High-density, lightweight, and safe cells ensure efficiency.


?? Specifications

Electrical

  • Nominal Voltage: 51.2V

  • Capacity: 100Ah (5120Wh)

  • Min Capacity: 99.5Ah

Operating

  • Charge Voltage: 56V

  • Cutoff Voltage: 44.8V

  • Max Charge/Discharge Current: 100A

Physical

  • Battery Size: 17.7"L x 17.8"W x 5.2"H

  • Battery Weight: 99.2 lb

  • Server Rack: 27.5"L x 27.5"W x 44.1"H (224.9 lb)

BMS Protection

  • Voltage Range: 43.2–58.4V

  • Overcharge & Over-discharge protection

  • Primary & secondary discharge overcurrent protection

Temperature

  • Charge: 32°F–140°F

  • Discharge: -4°F–149°F

  • Storage: -4°F–113°F (short-term), 32°F–95°F (long-term)

Other

  • Max Expansion: 15 units in parallel (76.8kWh)

  • Communication: RS485 / RS232 / CAN

  • Certifications: UL1973, UL9540A, FCC, UN38.3, MSDS

  • Warranty: 10 Years Manufacturer Defect

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