Company Details

  • Shenzhen Ri Yue Guang Hua Technology Co., Ltd.

  •  [Guangdong,China]
  • Business Type:Manufacturer
  • Main Mark: Africa , Americas , Asia , Caribbean , East Europe , Europe , Middle East , North Europe , Oceania , Other Markets , West Europe , Worldwide
  • Exporter:91% - 100%
  • Certs:CE, EMC, RoHS, TUV
  • Description:COB LED Chip,Cree LED Chip,50W LED Chip
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Shenzhen Ri Yue Guang Hua Technology Co., Ltd.

COB LED Chip,Cree LED Chip,50W LED Chip


Home > Products > AC COB > 10W/20W/30W/50W AC220V AC110V Driverless COB LED Chip

10W/20W/30W/50W AC220V AC110V Driverless COB LED Chip

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    Unit Price: USD 2.36 - 2.43 / Piece/Pieces
    Payment Type: L/C,T/T,Paypal,Western Union
    Incoterm: FOB,CFR
    Min. Order: 5 Piece/Pieces
    Delivery Time: 30 Days

Basic Info

Model No.: AD-COB-50WHV

Usage: Flood Light

Welding Process: Hot Pressure Welding

IP Rating: IP65

Beam Angle: 120°

LED Packaging Type: Square

Base Material: Aluminum

Life: 30000h

Product Name: 10W/20W/30W/50W AC220V AC110V Driverless COB LED C

Input: AC 90-130V/200-240V

Withstand Voltage: >1500V

Surge Voltage: 600-800V

Size: 80*45mm

PF: 0.9

Lumen: 80-100lm/w

THD: <20%

Warranty: 2YEARS

Model: AD-COB-50WHV

Additional Info

Packaging: 10W/20W/30W/50W AC220V AC110V Driverless COB LED Chip

Productivity: 50000

Brand: COB

Transportation: Ocean,Land,Air

Place of Origin: shenzhen

Supply Ability: 50000pcs/Year

Port: Shenzhen

Product Description

10W/20W/30W/50W AC220V AC110V Driverless COB LED Chip

Model NO. AD-COB-50WHV
Voltage AC 90-130V/200-240V 50/60HZ
Luminance Flux
THD <10%
Life Time 30000 Hours
Housing Size 80*45mm
Chip Brand COB
Driver Driverless
CRI >75Ra
CCT 2700-6000K(Warm White, Pure White, Cool White)
Beam Angle 120
Warranty 2 years

Welcome to contact us to know more details of LED Lights.LED Tube Light,LED Street Light,LED Flood Light,etc.


1) We adopted linear constant current driver that makes the constant current accuracy 3%.
2) The ICs have over-temperature protection for the lamp.
When the IC driver find the substrate temperature beyond 85 celsius, the lamp power reduces gradually to reduce heat.
It will not turn off the lamp. When the temperature becomes normal, the lCs will stop the reduction of wattage. It really makes the lamp safer and usage longer.
3) The PCB is high thermal conductive, high insultation coefficient which ensure the wistand voltage is more than AC1500V and also reduce leakage danger.
That's why the lamp can have better price and better performance, and the LED Lights with IC Driver are a trend!


What is LED Light driverless?
No Driver, actually, it's linear constant current driver with many ICs. We need to put many ICs on the LED Board to ensure the right input voltage and the right input current for the LEDs.

50W AC COB LED Chip is really popular in the market. It is used in the LED Flood Light in a large quantity. And many client would inquire this Model about 10w 20w 30w 50w. 10W 20W 30W led board is Ceramics. The 50w LED COB Chip is PCB. You can have a choice. And you will get a really nice Price.

750 50W




AC COB and DOB, use best IC and Resistors, Do not need the traditional Driver.



Looking for ideal COB LED Chip Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Cree LED Chip are quality guaranteed. We are China Origin Factory of 50W LED Chip. If you have any question, please feel free to contact us.

Product Categories : AC COB

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