QB288 240W Quantum Board LED Light LM301B

1. High ppfd with popular QB288 type of led grow light
2. Original Samsung LM301B+Osram 660nm LED Chip
3. 1-10V 10%-100% dimming Meanwell LED Driver
4. Reliable passive cooled design, 10mm thickness black heatsink
5. 3 years warranty for led board, 5 years for meanwell driver

Product Introduction

This Grow Light is very popular among the market, QB288 240W Quantum Board LED Light with so many exceptional characteristics, cheap, easy-installed, high-quality, it also called greenhouse light or plant supplement light. The basis is the law of nature and the photosynthesis principle, to use this functional light to prolong flowering, promote growth, and improve the quality of fruits and vegetables. Since the 240W Quantum Board LED Light offers a broad wavelength spectrum, you can customize the light intensity to suit various plant demands and growth stages from 430nm-700nm.

This not only promotes and regulates fruiting and flowering but also affects plant’s nutrient proportion and height. Another amazing thing about this lighting is its ability to occupy less space and produce low heat, allowing multi-dimensional cultivation systems.

Combined with our professional custom light recipes, We used Samsung LM301B full spectrum chip, Samsung 660nm red LED Chip and Meanwell led driver to this quantum board, the power is 240w and PPF is 1200umol/s , which provides grower with unique advantages for specific crops that require high luminous flux, it can replace traditional plant lighting system.

Full Spectrum LED Grow Light can be used in grow tent, grow room, grow chamber, greenhouse, vertical farming, hydroponics, aquaponics, indoor gardening and more places for different indoor plants. IP65 waterproof rating makes this grow light suitable for more planting Environment, especially hydroponic cultivation, greenhouse cultivation, commercial cultivation projects, etc.

Product Features

Mode Number



Full Spectrum(400nm-730nm)

Light Source

Samsung lm301B + Epistar 3030 660nm

Fixture Dimension


Light Output PPFD

1200 umol/m2s (30cm)



Input Voltage


Output Current




Mounting Height


Waterproof Rate




Veg Coverage

6x6 feet

Flower Coverage

5x5 feet

LED Quantity

32pcs red + 552pcs 3500K LM301B


Isolated Meanwell led driver


1-10V 10%-100% dimming



Life time


Testing Report

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