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Rich Solar Alpha 5 Powerwall Battery 48V 100Ah LiFePO4 | 5,000Wh

SKU RS-B48100
Original price $1,999.99 - Original price $1,999.99
Original price
$1,999.99 - $1,999.99
Current price $1,999.99

In Stock & Ready to Ship

All orders ship within 1-2 business days. Product ETA 5-7 business days.


LiFePO4. Lifespan of 20 Year. Up to 6,000 Cycles.

Discover the Rich Solar 48V lithium battery, boasting extended cycle life capacity and simple maintenance protocols, setting it apart from conventional battery solutions. Leveraging LiFePO4 technology, it ensures enhanced thermal and chemical stability, thereby improving safety while delivering formidable power within a compact, lightweight design.


  • Remarkably high charge/discharge cycle count
  • 20-year lifespan achievable with regular maintenance
  • Smart battery management system built in
  • Wide range of operational temperature
  • Unmatched performance at high temperatures
  • Eco-friendly energy solution without metallic pollutants
  • Minimal upkeep requirements
  • High amperage capacity
  • Consistent output voltage
  • Negligible self-discharge rate
  • Protection against overcharging and over-discharging
  • Shielded against overcurrent and short circuits
  • High and low-temperature disconnect mechanisms
  • Charge Voltage: 52.5V
  • Maximum Charge Current: 50 A
  • Maximum Discharge Current: 100 A
  • Battery Dimensions: 23 1/4″L x 14 7/8″W x 6 1/8″H
  • Weight: 100 lbs.
  • Parallel connectivity for expanded capacity

Enhanced BMS Safety Features:

  • Individual cell fusing ensures isolation and prevents cascading failures, ensuring overall battery safety
  • Convenient detachable carry handle for ease of transport
  • Lightweight construction for effortless handling
  • Protection against short circuits
  • Battery case designed to withstand physical damage without fire risk
  • Resilient against excessive thermal exposure, will not cause a fire
  • Capable of enduring overcharging and over-discharging without detrimental effects
  • Battery Management System (BMS) with a sophisticated design

Product Specification


Electrical Specifications
Nominal Voltage: 48V
Nominal Capacity(at .5C, 77°F): 100Ah
Minimum Capacity (at .5C, 77°F): 95Ah
Expected Cycle Life: >6000 cycles w/1C charge and discharge rate, at 77°F, 80% DOD

Operating Specifications
Charge Method: Smart charger, constant current, constant voltage
Operating Voltage: 48 V
Capacity: 100 Ah
Energy: 5000 Watt Hours
Charge Voltage Range (Max 52.5V): 52.0 -52.5V
Continuous Charge Current: 5A
Continuous Discharge Current: 100A
Over Voltage Shutdown: 52.5 +/-0.2V
Discharge Cut-off Voltage: 42V =/- 0.5V
Self Discharge (stored at 50% SOC): <3%/month
Waterproof: IP65

Temperature Performance
Charge Temperature: 32° F to 140° F
Discharge Temperature: -4° F to 140° F
Storage Temperature: -4° F to 140° F
BMS High Temperature Cut-off: 149°F
BMS Low Temperature Cut-off: 32°F

Physical Specifications
Battery Dimensions: 23 1/4″L x 14 7/8″W x 6 1/8″H
Weight: 100 lb
Group Size: 15
Battery post size: 5/16″

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 Over current detection delay time: 9 +/- 2ms
Over current release condition: Cut load

Polarity Reverse Protection: Yes

Short Circuit Protection: Yes

Warranty: 3 Year Manufacturer Defect

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We offer returns within 30 days of delivery*

*Exclusions apply

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