Shenzhen Huanyu Dream Technology Co., Ltd
| Payment Terms | T/T, Paypal,Ali Pay |
| Supply Ability | 50Kpcs/M |
| Delivery Time | 7-9 Work Days |
| Packaging Details | 9pcs/Tray |
| Type | High Power COB LED |
| Substrate | Copper |
| Power | 300W |
| Voltage | 54-57V |
| CRI | 80-98Ra |
| Material | Pure Golden Wire |
| Brand Name | HuanYu Dream |
| Model Number | HY-3838W-300W |
| Certification | Rohs |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Paypal,Ali Pay | Supply Ability | 50Kpcs/M |
| Delivery Time | 7-9 Work Days | Packaging Details | 9pcs/Tray |
| Type | High Power COB LED | Substrate | Copper |
| Power | 300W | Voltage | 54-57V |
| CRI | 80-98Ra | Material | Pure Golden Wire |
| Brand Name | HuanYu Dream | Model Number | HY-3838W-300W |
| Certification | Rohs | Place of Origin | China |
| High Light | 300W High Power COB LED ，High Power COB LED Full Spectrum ，300W LED COB Full Spectrum | ||
High CRI 98Ra 3838 300W High Power COB LED Full Spectrum LED Chip
COB LED Chip is with smaller space but bigger power, better protection performance, long life span, and low dead light rate.
HuanYu Dream COB led is with industry standard led package size 38*38mm.
Power: 150W-300W are available.
Copper Base
Pure Gold Wire
CRI>98
3838 LED COB are capable of meeting different power and lumen requirements and widely used in industry, photography and other applications.
300W 3838 LED COB Test Report
High Power COB LED Chip Specifications
| Part No. | Power (W) | Size (MM) | Light Area (mm) | Series& Parallel | Voltage (V) | Current (mA) |
| HY05047-30D3-2448B | 500W | 50*50mm | 47mm | 24S48P | 72-76V | 7200mA |
| HY03834-30D3-1838B | 300W | 38*38mm | φ34mm | 18S38P | 54-57V | 5700mA |
| HY03834-30D3-1826B | 200W | 18S26P | 54-57V | 3700mA | ||
| HY02823-57D3-1219B | 100W | 28*28mm | φ25mm | 12S19P | 36-39V | 2800mA |
| HY02823-57D3-1215B | 80W | 12S15P | 2200mA | |||
| HY02823-57D3-1210B | 48-60W | 12S10P | 1200-1500mA | |||
| HY02823-57D3-1208B | 42-48W | 12S8P | 1050-1200mA | |||
| HY02823-57D3-1207B | 36-42W | 12S7P | 900-1050mA | |||
| HY02823-57D3-1206B | 30-36W | 12S6P | 750-900mA | |||
| HY02823-57D3-1205B | 24-30W | 12S5P | 600-750mA | |||
| HY01917-57D3-1208B | 42-48W | 19*19mm | φ17mm | 12S8P | 36-39V | 1050-1200mA |
| HY01917-57D3-1207B | 36-42W | 12S7P | 900-1050mA | |||
| HY01917-57D3-1206B | 30-36W | 12S6P | 750-900mA | |||
| HY01917-57D3-1205B | 24-30W | 12S5P | 600-750mA | |||
| HY01917-57D3-1204B | 18-24W | 12S4P | 450-600mA | |||
| HY01917-57D3-1203B | 12-18W | 12S3P | 300-450mA | |||
| HY01917-57D3-1202B | 12W | 12S2P | 300mA | |||
| HY01311-30D3-1204B | 20-24W | 13*13mm | φ11mm | 12C4P | 36-39V | 500-600mA |
| HY01311-30D3-1203B | 12-18W | 12C3P | 36-39V | 300-450mA | ||
| HY01311-30D3-1802B | 18W | 18S2P | 54-58V | 300mA | ||
| HY01311-30D3-1502B | 15W | 15S2P | 45-48V | 300mA | ||
| HY01311-30D3-1202B | 7-12W | 12S2P | 36-39V | 180-300mA | ||
| HY01311-30D3-1002B | 10W | 10S2B | 30-34V | 300mA | ||
| HY01311-60D3-0702B | 7W | 7S2P | 21-23V | |||
| HY01311-60D3-0503B | 5W | 5S2P | 15-17V | |||
| HY01311-60D3-0303B | 3W | 3S3P | 9-10V |
Q1. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.Secondly, during the guarantee period, we will send new.
Q3. Do you have any MOQ limit for led light order?What's the Payment way ?
A: MOQ is 100pcs for each model. We accept T/T Paypal and Western Union three ways payment.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 5-7 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for led light?
A: Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions.Thirdly customer confirms the samples and places
Q6. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 3 years warranty to our products.
Q8: What about the lead time?
A: Sample needs 1-3 days, mass production time needs 3-7 days according to the order quantity .
Company Details
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
10000000-15000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Shenzhen Huanyu Dream Technology Co., Ltd., Ltd. is a high-tech enterprise and specializing in LED package. Our products: SMD series - 2835, 3030, 3528, 5050, 5054, 5730, 7070 and other models; High-power COB series- 1919, 2828, 3838, 4040, 6060 and other models. We are focusing... Shenzhen Huanyu Dream Technology Co., Ltd., Ltd. is a high-tech enterprise and specializing in LED package. Our products: SMD series - 2835, 3030, 3528, 5050, 5054, 5730, 7070 and other models; High-power COB series- 1919, 2828, 3838, 4040, 6060 and other models. We are focusing...
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