We are committed to accelerating the development of strategic emerging technologies, upgrading and improving our Epistar led chip, smd 5730 lumens, epistar cob. At the same time, with a good service system, the enterprise has done the pre-sale and after-sale service work steadily, so that customers can rest assured and be free from worry. We always insist on putting the interests of our customers first. We believe that when you buy our products, it is not the end of a transaction, but the beginning of our long-term cooperation. We have been praised and trusted by customers for many years since introduced advanced production technology and equipment, coupled with strict product quality management, and established a high-quality, efficient and fast sales guarantee system.
24V 660nm 100W Red LED Chip Diode for Grow Light
●100W COB LED package, could be round or square
●Widely used in Plant Grow Light, Aquarium Light, Fill Light Series and so on
●Good quality and 3 years warranty
●99.9% pure gold wire solder, good heat dissipation
●High PPE, High PPF
Product Specification
Electrical/Optical Characteristics--White (At TA=25°C)
Parameter | Symbol | Conditions | Min | Avg. | Max | Unit |
Peak wavelength | λp | IF=3500mA | 650 | -- | 660 | Nm |
CRI | -- | -- | -- | -- | -- | |
Luminous Flux | Φv | 2800 | -- | 3200 | LM | |
Forward Voltage | VF | 20.00 | -- | 24.00 | V | |
Thermal Resistance | RΘJ-B | -- | 8 | -- | °C/W | |
Viewing Angle [1] | 2Θ1/2 | −− | 120 | −− | Deg | |
Reverse Current | IR | VR=50V | −− | −− | 10 | μ A |
Package Dimensions |
Typical Optical/Electrical Characteristics Curves
(Ta=25℃ Unless Otherwise Noted )

Packing Method
Normal packing Quantity: 16pcs/plate,10plate in vacuum bag.

Application of 100W 660nm COB LED
Widely used in Plant Grow Light, Aquarium Light, Fill Light Series and so on.

FAQ
Q: Do you accept Alibaba online orders?
A:Sure! ! We prefer to fulfil orders under Alibaba Trade Assurance system, since both parties will be protected.
Q: Do you provide samples? Is it free or extra?
A: Yes, normally we could offer samples with free charge but do not pay the shipping freight.
Q: How do you guarantee my goods right?
A:Order will be arranged exactly as requested, we will doubly check the packing and qty before delivering out also we will take you photos if required or necessary.
Q: Is it OK to print my logo on the packing?
A:Of course, customized packing accepted! ! But it may bring some cost, it depends on the qty, if small qty then we don't accept.
Q: Do you offer OEM customized services?
A: Yes, we offer OEM services. We can print your logo on products, and customize the products and packaging and the other things for you.
Q: What's your delivery ways as usual?
A: Normally, we send the products by Express, Air or Sea transportation.
Q: What's your delivery time?
A: Samples can be finished within 3-5 days, and bulk order is about 10-15 days according to quantity.
Q: Do you have free sample?
A: Yes, we can offer you free samples, but you pay the shipping cost.
Company Introduction
Shenzhen Guangmai Electronics Co., Ltd. established in Shenzhen of China in 2009, is a National High-Tech Enterprise focuses on high-end LED package service. GMKJ Strives to bring in high-end machines for full-automatic production and aging test equipment for making itself a leading International LED production base.
Our staff has over 10 years of experience with excellent English. One of biggest R&D technical team of worldwide LED manufacturers. A strong R&D team of more than 40 experienced engineers.
Shipping

We ship worldwide by EMS, DHL, UPS, FEDEX and so on, and others you prefer.
Normally items will arrive within 3-7days after being posted.
Also you could use your forwarder, no matter which way you prefer, we are not responsible for any custom duty and import tax.
Our confidence in the quality of our Factory Supply High Quality Plant Bag PP/Plastic/Non Woven Fabric Grow Bag for Potato/Garden Planting/Flower Pot comes from our continuous technological innovation system, strengthened management, strict quality inspection and proactive customer service. With the advanced workshop, professional design team and strict quality control system, based on mid- to high-end marked as our marketing positioning, our products are fast selling onto European and American markets with our own brands such as below Deniya, Qingsiya and Yisilanya. Our corporate goal is to strive to solve all the needs of our customers.
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