Min. Order : 1 Piece

640W full spectrum led grow light smart control grow lights samsung lm301b lm301h led grow lights for indoor medical plants

Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

HPS Equivalent: 1000w hps
Working Lifetime(Hour): 5000
Warranty(Year): 5-Year
Light Output(μmol/s): 1747
Beam Angle: 110 Degree
Driver: inventronics
Working Time (hours): 50000
Light Source: LED
Spectrum: full spectrum
Working Temperature(℃): -35 - 45
Key words: Full spectrum grow lights
Input Voltage(V): 100~277VAC
Lighting solutions service: Lighting and circuitry design,DIALux evo layout,auto CAD layout
Place of Origin: Guangdong
Lamp Body Material: Aluminum
Lamp Luminous Efficiency(lm/w): 190
Model Number: HELENOR I6
Luminous Efficacy(μmol/J): 2.73
Certification: ce,C-tick,EMC,ETL,FCC,LVD,RoHS,Saa
LED Brand: Samsung lm301B & O S R A M
Brand Name: Lite Science
Color Rendering Index(Ra): 90
Dimmable: Knob Dimming+RJ Port
Lifespan (hours): 50000
IP Rating: IP65
Product name: led grow light
Lamp Luminous Flux(lm): 121600
PPFDμmol/(m2·s): 400-700
Power Consumption: 640w
Application: Indoor commercial planting,Seed Starting,BLOOM,VEG
Selling Units: Single item
Single package size: 118X64X18 cm
Single gross weight: 28.0 KG
Shenzhen Lite Science Electronics Co., Ltd.
Response Time
On-time delivery rate
US$ 350,000+
Visit Store

640W full spectrum led grow light smart control grow lights samsung lm301b lm301h led grow lights for indoor medical plants 


6 light bars + inven

 2.73μmol/J, high efficacy

√ 1,747μmol/s total output

√ Samsung LM301B + O S R A M LED 


√ Knob dimming + RJ14 port dimming 0%-100%

√ 180degree Foldable design for fast and easy installation

√ High Yield (medical plants): >2.0 Grams per watt

√ 5 years warranty



For horticulture lighting, the amount of light is not measured in lumen but in amount of photons.

The common unit in horticulture lighting is μmol/s in the range of 400-700nm (photosynthetically active region).




Micromol per Joule [μmol/J] is a key factor for LED grow light. It makes huge difference in price. The prices of LED grow lights with same power consumption (wattage) can have a lot of difference if their efficacy (μmol/J) are not the same. Higher efficacy means the glow light can provide more photons to your plants. 




Power Consumption 640W Input Voltage 100~277Vac  (200~480V available)
PPF 1747μmol/s Driver Inventronics
PPF Efficacy 2.73μmol/J Power Factor  >0.95
LED Brand Samsung LM301B & O S R A M Surge Protection  6KV
LED Configuration 3000K+4000K & 660nm  Dimming  Knob dimming or RJ port
 Power Cord Length  6' (1.83m) Dimming  30%-100% DIM-TO-OFF
Mounting Height  ≥6” (15.2cm) above canopy  IP Rate  IP 65
Beam Angle  110 degree  Warranty  5 years




Yield (HELENOR 640W): > 1,280 grams

Yield ( 1000W HPS): 800 grams to 900 grams

CO2 Concentration: 800~1500ppm

Havesting: 11.5 Weeks



6 light bars

Customized Laser Engraving on the Fixture and Driver box

Pls contact with us if you also need Customized Loge on the carton box!



Options of Plug:

Knob dimming+RJ Port:




Spectrum and Test report:



PAR Distribution


hanging  distance

Use Showcase





6 light bar HELENOR H6(21)

Customer Feedback

customer feedback 1000 

Production Process

Production Process 




Q: Can I print my logo on the fixture?

A: Yes, our factory supports laser logo or other details on frame or driver box without MOQ.


Q: Do you provide dropshipping?

A: Yes, pls offer me your address, so we can confirm the shipping cost for you.


Q: Can I customize the packaging?

A: Yes, we support the customization of packaging, but there will be a MOQ requirement, at least 50 pieces.


Q: What about the lead time?

A: Generally, if you buy less than 10, we will ship it within 7-10 days. Less than 50, 2-3 weeks. If you buy more than 50 grow lights, we will ship it within 3-4 weeks.



Q: What are payment terms for new customers

A: Usually we make transaction via alibaba trade assurance. After we set up an order, you can pay with credit card, visa, L/C, paypal or T/T.


Q: Can you develop new products according to our requirements?

A: Sure, Our R&D team is always at your service.


Q: Can I visit your factory?

A: Yes, Warmly welcome to visit our factory.

Our Address: Floor 1st, Building C, Haocheng Technology Park, No. 5, Yanshan Avenue, Yanchuan, Yanluo Subdistrict, Songgang, Bao'an, Shenzhen, Guangdong, P. R. China.