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RICH SOLAR

ALPHA 5 | 48V 100Ah LiFePO4 Battery | Premium 48V Server Rack Lithium Battery for Residential, Commercial, Off-Grid | 7,000 Lifetime Cycles | Pre-Order Only

SKU RS-B4811
$1,599.99
$1,599.99

Estimated Shipping

Free Standard Shipping on all orders within the United States.

  • Processing Time: Orders are processed in 1–2 business days. Orders placed before 2:00 PM EST begin processing the same day.
  • Transit Time: Standard items arrive in 3–7 business days. Larger freight items may arrive in 10–21 business days.
  • Freight Delivery: The carrier will contact you via phone to schedule a delivery window.
  • Inspection is required upon arrival; please note any damage on the receipt before signing so we can expedite a replacement..

See Shipping Policy for more info.

Return Policy

Returns & Support
We offer a 7-day return window for all unused and unopened gear. Returns are subject to a 15%–25% restocking fee, and return shipping is the responsibility of the customer.

See Return & Refund Policy for more info.

PRE-ORDER ONLY

Available for pre-order only. Please allow up to 60 days for delivery, as we produce these batteries based on demand.

If you have any questions, please contact our support team at support@adventurevolt.com. 

 

Features

7,000 Cycles. LiFePO4 Lithium Battery. 20 Years Lifespan.

RICH SOLAR 48V 100Ah lithium iron phosphate battery has a much longer cycle life capacity, and is easier to maintain compared to other battery technologies. The LiFePO4 technology has better thermal and chemical stability, which improves battery safety and packed with power in a small and lightweight footprint. 

  • Extremely high number of charge/discharge cycles
  • 20 Year lifespan with proper maintenance
  • Built-in smart battery management system
  • Wide operating temperature range
  • Unsurpassed high temperature performance
  • Green energy without metal contaminant
  • Low maintenance
  • High amp capacity
  • Stable output voltage
  • Little self-discharge
  • Lifetime customer support
  • Over charging or discharging protection
  • Over current & short circuit protection
  • High & low temperature disconnects
  • Charge Voltage: 52.5V
  • Max Charge Current: 100 A
  • Max Discharge Current: 100 A
  • Battery Dimensions: 19"L x 18 3/4"W x 5 1/4"H
  • Weight: 92.6 lb
  • Connect in Parallel for Larger Capacity

BMS Safety Protection

  • Each cell is fused and if for some unlikely situation a cell fails, this design will isolate the cell stopping any other damage and allowing the battery to function safely
  • Convenient removable carry handle
  • Lightweight
  • Short circuit protected
  • Physical damage to battery case will not cause fire
  • Excessive thermal exposure will not cause fire
  • Able to withstand over-charge/over-discharge without damage to the battery
  • Sophisticated Battery Management System (BMS)

Included

  • 1 foot RS485 communication cable
  • Set of parallel cables per battery
  • 4.8 kWh (48V, 100Ah) lithium iron phosphate battery

Battery Server Rack

  • Battery Server Rack Dimensions: 39"L x 32"W x 24"H
  • Weight: 159 lb
  • Material: High-quality cold-rolled steel plate
  • Protection level: IP20
  • Packaging: Carton + wooden pallet

Specifications

Electrical Specifications

  • Nominal Voltage: 48V
  • Nominal Capacity (at 0.5C, 77°F): 100Ah
  • Minimum Capacity (at 0.5C, 77°F): 99.5Ah
  • Expected Cycle Life: >7000 cycles w/1C charge and discharge rate, at 77°F, 80% DoD

Operating Specifications

  • Charge Method: Smart charger, constant current, constant voltage
  • Operating Voltage: 48V
  • Capacity: 100Ah
  • Energy: 4800 Watt Hours
  • Charge Voltage Range: 52.0 – 52.5V
  • Continuous Charge Current: 100A
  • Continuous Discharge Current: 100A
  • Overvoltage Shutdown: 52.5 ± 0.2V
  • Discharge Cut-off Voltage: 42V ± 0.5V
  • Self Discharge (stored at 50% SOC): <3%/month
  • Waterproof: IP20

Temperature Performance

  • Charge Temperature: 32°F to 113°F
  • Discharge Temperature: -4°F to 122°F
  • Storage Temperature: -4°F to 122°F
  • BMS High Temperature Cut-off: 149°F
  • BMS Low Temperature Cut-off: 32°F

Physical Specifications

  • Battery Dimensions (L×W×H): 19 × 17.7 × 5.2 in
  • Weight: 42kg / 92.6 lb

Battery Server Rack Specifications

  • Battery Server Rack Dimensions (L×W×H): 27.6 × 27.6 × 44 in
  • Weight: 196 lb
  • Thickness: Frame 1.5mm, top/bottom plate 1.2mm, column 2.0mm, mesh door plate 1.2mm, side plate (screw fixed) 1.0mm, L-shaped bracket 2.0mm
  • Material: High-quality cold-rolled steel plate
  • Protection Level: IP20

BMS Operation

Over Charge Protection

  • Over Charge Detection Voltage: 3.9 ± 0.05V
  • Over Charge Detection Delay Time: 0.96 – 1.4s
  • Over Charge Release Voltage: 3.80 ± 0.05V
  • Maximum Charge Voltage: 3.65 ± 0.05V

Over Discharge Protection

  • Over Discharge Detection Voltage: 2.0V ± 0.05V
  • Over Discharge Detection Delay Time: 115–173ms
  • Over Discharge Release Voltage: 2.3V ± 0.10V
  • Over Current Protection Delay Time: 9 ± 2ms
  • Over Current Release Condition: Cut load
  • DC Output Voltage (No Load) Approx: 14.6V / 13.6V / 13.2V

Additional Details

  • Battery Server Rack Dimensions: 39"L × 32"W × 24"H
  • Weight: 159 lb
  • Material: High-quality cold-rolled steel plate
  • Protection Level: IP20
  • Packaging: Carton + Wooden Pallet

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