Guangzhou Mankun Electronic Co., Ltd.
| Payment Terms | Negotiable |
| Supply Ability | 100000pcs per month |
| Delivery Time | 7-15 work days |
| Packaging Details | Single item,30X20X1 cm |
| Item type | Seed Starting, BLOOM, VEG, Grow Lights |
| Light source | Lighting and circuitry design |
| PPFDμmol/(m2·s) | 840 |
| Lamp Luminous Flux(lm) | 20000LM |
| Led light source | SAMSUNG LM281B+ or LM301 |
| Color temperature(cct) | RED+WHITE |
| Application | BGA can be 2.5mil, aperture(min)0.075mm |
| Light Output(μmol/s) | 2.11 |
| Brand Name | MANKUN |
| Model Number | LZ-281B7 |
| Certification | UL,CE,ROSH |
| Place of Origin | China |
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Product Specification
| Payment Terms | Negotiable | Supply Ability | 100000pcs per month |
| Delivery Time | 7-15 work days | Packaging Details | Single item,30X20X1 cm |
| Item type | Seed Starting, BLOOM, VEG, Grow Lights | Light source | Lighting and circuitry design |
| PPFDμmol/(m2·s) | 840 | Lamp Luminous Flux(lm) | 20000LM |
| Led light source | SAMSUNG LM281B+ or LM301 | Color temperature(cct) | RED+WHITE |
| Application | BGA can be 2.5mil, aperture(min)0.075mm | Light Output(μmol/s) | 2.11 |
| Brand Name | MANKUN | Model Number | LZ-281B7 |
| Certification | UL,CE,ROSH | Place of Origin | China |
| High Light | LM281B LED Grow Light Module ，288PCS LED Grow Light Module ，LM281B Samsung Light Module | ||
Samsung LM281B LED Grow Light Module Full Spectrum For Green House
288PCS Samsung LM281B+ LED Grow Light Module UV IR Full Spectrum For Green House
Samsung LM281B+3000k+5000k + Red + UV+IR
This panel was designed base on the Samsung high efficiency LM281B+ SMD 2835 LEDs(176pcs 3000K + 72pcs 5000K), mixed 660nm Red LEDs (32pcs) and less UR /IR LEDs (4pcs each). 2.11μmol/J.
This combination will be suitable for the entire growth process of most plants from seeding, germination, flowering to fruiting.
The advantage of 3000K has plenty blue for full cycle, if will be very good if you want to make veg/flower rooms.
The advantage of of 5000K for veg is that your get tighter internodes, which gives you a more balanced distribution of light over the colas later.
Red light (660nm) Does its best work in the flowering phase. A higher intensity of red promotes a higher yield.
UV has been shown to increase the amounts of THC, CBD, and terpene production in plants. But no need high power.
Far IR light is made up of hot wavelengths. This type of IR light is used in grow lighting to help plants like og kush and sour diesel bloom and thrive.
LM281B+ Spectrum Chart
We recommend the LM281B+ model consider the LM301 series is very lack of supply. And the LM281B+ model has about 80% efficiency of LM301B but only half cost which with very good cost performance.
Image below to show the connection, please note the heat-sink and driver are all not included.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2005
Total Annual:
50-100
Employee Number:
50~100
Ecer Certification：
Active Member
MANKUN electronics co., ltd. was founded in August 2005, is a collection of LED lighting PCB circuit board research and development, production, and sales in one of the highly Modern enterprises with new technology. Has a number of imported automatic production lines, a strict management system... MANKUN electronics co., ltd. was founded in August 2005, is a collection of LED lighting PCB circuit board research and development, production, and sales in one of the highly Modern enterprises with new technology. Has a number of imported automatic production lines, a strict management system...
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