ISH 288 mk2 - Horticultural pcb powered by Samsung LM301H

Kelvin Range: ISH288 V3 3500k with Samsung LM301H
Sale price£74.95


Benefits and Features

  • Full Spectrum White Light
  • Latest Samsung LM301H Chip set
  • Reduced heat 
  • Reduced Electricity 
  • More photons 
  • Faster Harvest


The ISH288 PCB is designed and manufactured by Invisible Sun LED and is one of our most popular board designs.  It is utilized in the ISH150 Pro, ISH265 Pro and  ISH530 XL kits.

The ISH288 has improved circuitry over other manufacturers , we also included balancing resistors in the circuit to account for slight variations in the current consumption of the led strings, this leads to an even spread of light across the whole panel / circuit and In turn prolongs the life of the LED's beyond that of our competitors

The ISH288 Pro is powered by Samsung LM301H chipset



300mm x 170mm x 1.5mm


  • 288 Pcs Samsung LM301H CRI80 Diodes

  • 300V 9A rated Connectors
  • Dimensions 170mm x 300m

  • 49V
  • Max current 3000mA
  • Max watts 149w @3000mA

  • M3 mounting holes

Each board is rated at 149w on its max current of 3000mA

Will require an Aluminium plate or Heat sink if running 60+watts. 



Each ISH288 can cover up to 5 square feet

Lamp Efficacy

2.61 umols/J with Samsung LM301H cri80


Invisible Sun LED products are manufactured to the following international standards





Invisible Sun branded products come with a 2 year guarantee and 3 year warranty on our boards.  The LED's have a life span of 50000+ hours. This gives you piece of mind that you wont have to spend on any on going costs like bulb replacement for up to and past 5 years.  


Disclaimer : Invisible Sun LED UK limited produce lighting products for the horticultural industry, these are intended for the commercial horticultural industry and home hobby horticulturalists,  we are not responsible for our customers use of the lights once purchased.

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