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Rich Solar ALPHA 5 – 48V 100Ah LiFePO4 Server Rack Battery | 7,000 Cycles, Smart BMS, Off-Grid Power Storage

$699.99
$699.99
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We offer free shipping across the United States, with orders processed within 1–2 business days and delivered in about 4–7 business days. Every order comes with tracking and insurance, and our team is here to help if your package is delayed, lost, or arrives damaged. Returns are accepted within 30 days, with no cost for return shipping. Please ensure your shipping address is accurate to avoid delays. Refer to full policy here.

What is your Return Policy?

We accept returns within 30 days of delivery if items are unused, undamaged, and in their original packaging. Return shipping is free, and refunds are processed within 7 days after inspection to your original payment method. Defective, damaged, or incorrect items will be replaced or refunded at no cost, while change-of-mind returns may incur a restocking fee. Some items (custom, perishable, intimate goods, gift cards, software) are non-returnable. Refer to full policy here.

Premium Power for Residential, Commercial & Off-Grid Systems

The Rich Solar ALPHA 5 (48V 100Ah LiFePO4 Battery) is engineered for long-lasting, safe, and reliable energy storage. Built with premium lithium iron phosphate (LiFePO4) technology and an intelligent Battery Management System (BMS), this 5kWh server rack battery delivers over 7,000 cycles and a 20+ year lifespan under proper use.

Designed for residential, commercial, and off-grid applications, the ALPHA 5 ensures consistent power, enhanced safety, and low maintenance. Whether you’re storing solar energy, running backup power, or managing large-scale off-grid systems, this rack-mounted solution is scalable, durable, and cost-efficient.

⚡ Pre-Order Only – Available on demand with a 60-day lead time.

Ideal For

  • 🏠 Residential Solar Storage
  • 🏢 Commercial Backup Power
  • 🌎 Off-Grid & Remote Applications
  • 🔋 Expandable Energy Systems

Key Features

  • Long Cycle Life – 7,000+ charge/discharge cycles, up to 20 years lifespan
  • Smart BMS Protection – Overcharge, over-discharge, over-current, and temperature safeguards
  • Wide Temperature Range – Operates from -4°F to 122°F
  • High Power Output – 100A max discharge & charge current
  • Inverter Compatible – Supports multiple communication protocols (RS485/RS232/CAN)
  • Eco-Friendly – Green energy with no metal contaminants
  • Rack-Mount Design – Compact, space-saving, and scalable for larger systems
  • Safe & Reliable – Thermal stability, short-circuit protection, and LCD monitoring

Battery Server Rack (Optional with 3+ Batteries)

Dimensions 39"L × 32"W × 24"H
Weight 159 lb
Material Cold-Rolled Steel Plate
Protection Level IP20
Packaging Carton + Wooden Pallet

Specifications

Battery Pack 15S1P
Energy 5 kWh
Rated Capacity 100 Ah @ 25°C
Minimal Capacity 95 Ah @ 25°C
Rated Voltage 48V
Charge Voltage 52.5V
Discharge Cut-Off Voltage 39V
Rated Charge Current ≤ 30A
Max Charge Current 100A
Max Discharge Current 100A
Self Discharge Rate <3% per month
Internal Resistance <30mΩ @ 50% SOC
Cycle Life ≥ 7,000 cycles (80% DOD)
Protection Class IP21
Certification UN38.3 / MSDS
Dimensions 19.0 × 17.7 × 5.2 in (483 × 450 × 133 mm)
Weight 92.6 lb (42 kg)
Case Material Sheet Metal Shell
Communication RS485 / RS232 / CAN
Display LCD Display
Circuit Breaker Yes (with DC breaker)
Switch On/Off Start Switch

BMS Protection

  • Overcharge / Over-discharge
  • Overcurrent & Short Circuit
  • High & Low Temperature Protection
  • Equalization & Voltage Balancing
  • Automatic Recovery on Fault Clearance

Warnings & User Instructions

  • Do not immerse in water, seawater, or expose to open flames
  • Store in a dry, cool environment when not in use
  • Avoid strong static electricity and magnetic fields
  • Do not short-circuit with metal objects
  • Charge & discharge every 3 months for long-term storage
  • Stop usage immediately if leaking, swelling, or overheating occurs

Purchase Options

  • 1 Battery (RS-B4811)
  • 2 Batteries
  • 3 Batteries + Free Rack
  • 4 Batteries + Free Rack
  • 5 Batteries + Free Rack
  • 6 Batteries + Free Rack
  • Battery Server Rack Only

Included in Package

  • (1) Rich Solar ALPHA 5 Battery (48V, 100Ah, 5kWh)
  • (1) RS485 Communication Cable (1 ft)
  • (1) Parallel Cable Set (per battery)
  • (1) Optional Battery Server Rack (with 3+ batteries)

Documents

⚠️ California Proposition 65 Warning: This product can expose you to chemicals, including lead, which is known to the State of California to cause cancer and reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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