• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Type: COB LED
  • Model Number: QW-100WCW-PR45
  • Chip Material: InGaN
  • Emitting Color: Cool White
  • Luminous Flux(lm): 10000-11000lm
  • Optical Attenuation(%): 0.2
  • Power: 100w, 100w-500w
  • Viewing Angle(°): 140
  • Color Rendering Index(Ra): 85
  • Color Temperature: 7000-20000k
  • Operating Temperature(℃): -20 - 80
  • Storage Temperature(℃): -30 - 100
  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Bridgelux
  • Certification: CE, RoHS
  • Chip Brand: Bridgelux,Epileds,Epistar
  • Color temp: 2500-20000K
  • package type: surface mount
  • luminous flux: 10000-11000lm
  • certification: CE &ROHS
  • warranty: 3 years
  • lifesapan: 50000hs
  • Color: natural white
  • Origin place: shanghai china (mainland)

Packaging & Delivery

Packaging Details inner package :surface mount
outer package:in carton
Delivery Time Usually 5-7 working days after depost



Product Description


                                                                          100w  WHITE  LED CHIP

Product Name: 100w white  led chip

Product Number:QW-100WCW-PR45



Chip brand  Epileds  , Epistar , Bridgelux
  Working  Voltage30-35v  
  Working current 3500mA 
   Operating Temperature Range   -20°C to  80°C
  Storage Temperature Range    -30°C to 100°C
  Lifespan   50,000h
  Certificate   CE&ROHS
 Angle 140degree
Available  colorRed , Blue , Green , Yellow , UV , RGB  ,White/Warm white/Cool white/Pure white/Nature white





 size of 100w white led chip :




















 product usage:

street lights,

• home lights

• commercial lights,

• office lights,

• plant lights

• read lights

hotal lights  

before and after the car tail lights

  stage lights



prodct advantage:


waterproof and long life

0.5-500w power make it

• enviromental protection and energy saving

•bright lighting,low power consumption

• free combination

• start the fast and no stroboscopic

• anti-vibration and no easy to produce visual fatigue













Packaging & Shipping




Our package:







Beautiful appearance is also a kind of sincere service!



Our shipping:


safe and fast transport is also a kind of a commitment!

Our Services




Certification of led chip 




• 3 years warranty

•  24 hours for your service

• your are any prodcut question,we can all ansew

• ready for your to solve the problem

Company Information





How to choose LED light source ?

Lumens(LM), light efficency(LM/W), life span((hrs) are very important factors when choosing LED light source. The higher, the better. Besides, brand of LED chip, LED base and other materials will influence the product reliability.



What can QinWang offer?

Our products covers a wide range. We can offer you, high power LED array(1~100w), COB LED, street light LED, LED optical lens, LED spot light, high bay light, street light, and all LED lighting application solution.



Why choose QW LED?


Client oriented, technology first, honest operation is our business philosophy. QW always treat the client's benefits as the most important thing. So, we ues the top brand material to produce high quality product. Also, QINWANG is not only a manufacturer for LEDs and optical lens, but also a lighting application solution provider, we can be your lighting consultant whenever you need.



How long will be the lead time?


Your order quantity subjected. Normally, our lead time is 4~7 days. For large quantity, please confirm with your sales




How long will the warranty period last?


We usually offer 2 years free warranty, we can offer 3 years warranty.





    More order,  More discount!

    Provide Cheap & Safe Shipping or Express!

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
14 Transactions 20,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $31,000
Learn More