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

Overview

RICH SOLAR 48V 100Ah lithium iron phosphate battery has a long cycle life and is easier to maintain than many chemistries. LiFePO4 offers better thermal and chemical stability, which improves safety and packs power into a compact footprint.

Benefits

  • Extremely long life — 7,000+ cycles at normal usage.
  • 20-year lifespan with proper maintenance.
  • Built-in smart BMS for safety and monitoring.
  • Wide operating temperature range and strong high-temp performance.
  • Green energy with no metal contaminants.
  • Low maintenance and very low self-discharge.
  • High ampacity (up to 100 A) for faster charging/discharging.
  • Stable output voltage for reliable power.
  • Lifetime customer support.
  • Protection: overcharge, over-discharge, over-current, short circuit.
  • High/low temperature disconnects for safety.
  • Connect in parallel for larger capacity.
  • Charge voltage up to 52.5V.

Features

  • 4.8 kWh (48V, 100Ah) LiFePO4 battery with 7,000+ cycles.
  • 20-year lifespan with proper maintenance.
  • Built-in smart BMS with multiple protections.
  • Wide operating temperature range and excellent thermal stability.
  • Green energy without metal contaminants.
  • Low maintenance and minimal self-discharge.
  • High ampacity and stable output.
  • Parallel connectivity for larger systems.
  • Included items: 1 ft RS485 communication cable, set of parallel cables per battery, and the battery itself.
  • Battery dimensions: 19" L x 18.75" W x 5.25" H; Weight: 92.6 lb.
  • Battery server rack: 39" L x 32" W x 24" H; Weight: 159 lb; IP20.
  • Removable carry handle; lightweight design; short-circuit protection.
  • Overvoltage/undervoltage protection and protective disconnects as part of the BMS.
  • Warranty: 10-year manufacturer defect.

Specifications

  • Electrical Specifications
    • Nominal Voltage: 48V
    • Nominal Capacity (0.5C, 77°F): 100Ah
    • Minimum Capacity (0.5C, 77°F): 99.5Ah
    • Expected Cycle Life: >7,000 cycles with 1C charge/discharge at 77°F and 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 Temp Cut-off: 149°F
    • BMS Low Temp Cut-off: 32°F
  • Physical Specifications
    • Battery Dimensions (L x W x H): 19" x 17.7" x 5.2"
    • Weight: 92.6 lb (42 kg)
  • Battery Server Rack Specifications
    • Dimensions (L x W x H): 27.6" x 27.6" x 44"
    • Weight: 196 lb
    • Thickness: Frame 1.5mm, top/bottom 1.2mm, column 2.0mm, mesh door 1.2mm, side plate 1.0mm, L-brackets 2.0mm
    • Material: Cold-rolled steel
    • Protection level: IP20
  • Other
    • Polarity Reverse Protection: Yes
    • Short Circuit Protection: Yes
    • Communication Ports: RS485/CAN
    • Warranty: 10-Year Manufacturer Defect

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