Horticulture Lighting Group HLG 650R Full-Spectrum 630W Quantum Board LED Grow Light (Full Cycle / Flower)


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The HLG 650R Commercial Indoor Horticulture LED grow light is designed to replace a double-ended 1000 watt HID lamp.

Each HLG 650 V2 uses 4 custom-designed, full-spectrum, high-efficiency, white light, quantum boards with Samsung LM301H and LM351H V2 Deep Red 660nm LEDs.

This unit is dimmable, with a wattage range from 120 to 630 watts, emits 1,781 umol/s of light, and boasts an outstanding efficacy of 2.84 umol/J.

Top Features

  • High-efficiency white light Diablo Quantum Board® QB648
  • LED Module made by Samsung
  • Full Spectrum White and 660nm Red
  • Reliable passive-cooled design
  • Better canopy light penetration with diffused light
  • Dimmable power supply included
  • Auto-sensing Inventronics power supply works on both 120VAC and 240VAC and 277VAC
  • 5-year manufacturer’s warranty
ETL Listed




PAR Chart



GrowFlux Controller Information

More Information





Wattage draw: 120-630 watts (dimmable to 20%)

HID equivalent: 1000 watt double-ended HID fixture


  • Top-Bin Samsung LM301H (4000K)
  • Top-Bin LM351H V2 660nm Deep Red

PPF: 1,781 umol/s

PAR efficacy: 2.84 umol/J

Coverage area:

  • Veg: 7′ x 7′
  • Flower: 5′ x 5′

Mounting height:

  • Flower: 30″ (at full intensity)
  • Veg: 48″ (at full intensity)

Thermal management: Passive cooling

Driver: Inventronics EUD-600

Dimmable: Yes

Weight: 27 lbs

Dimensions: 26″ x 21.25″ x 4″

Operating/input voltage: 90-277VAC; 50Hz-60Hz

Amperage: 5.08A @ 120V; 2.54A @ 240V

BTUs: 2080

Finish: Aluminum

Certifications: ETL (Conforms to UL Std 1598 and UL Std 8800; Certified to CSA Std C22.2#250.0)

Product includes:

  • Fixture with 120V or 240V US cord and plug
  • Dimmable driver
  • Hangers

Recommended for:

  • Grow tents
  • Grow rooms
  • Large indoor grows
  • Commercial grows
  • Vegetative growth and/or flowering
  • Full-cycle growing from seedling to flower
  • Soil, hydroponic, aeroponic, or aquaponic systems

Manufacturer’s warranty: 5-years


As featured in ‘Top 13 Best LED Grow Lights 2021’


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