5W LED Bulb Light -B range Aluminum +Plastic Radiator Epistar 2835 E27/B22

Ref Price:
$2.48 / pc
Loading Port:
Shenzhen
Payment Terms:
TT
Min Order Qty:
20PCS pc
Supply Capability:
200000 Pcs Per Month pc/month

OKorder Service Pledge

Quality Product

Order On-line Tracking

Timely Delivery

OKorder Service Pledge

Credit Rating

Credit Services

Credit Purchasing

Share to:

Product Description:

 

General Introduction

LED Bulb not only uses less energy than traditional light sources, but also comes at an irresistible price. Its lower wattage uses 83 percent less energy than incandescent light bulbs, but with the same light quality. This modern, efficient LED alternative to incandescent will bring you savings for years to come.

 

Specifications

1.  Eco-Friendly. RoHS & CE compliant. No lead or mercury. No UV or IR Radiation

2. Solid State. Shockproof and vibration proof

3. Reduce re-lamp frequency. Lifespan is over 30000 hrs. Save effort and maintenance costs on changing bulbs frequently

4. Easy Installation. Can be easily fitted instead of ordinary incandescent or CFL light bulbs

 

LED chip

SMD2835 LED chip

Material

Aluminium and PC

Voltage

AC 85-265V

Base

E27E26

Operating Frequency

50-60Hz

Power

5W

Beam Angle

200degree

Color Rendering Index (CRI)

>80Ra

Correlated Color Temperature

2000-3500K,4000-5000K,5500-6500K

Color

Warm White/Natural White/Cool White

Cover

Milky/ Clear/ Frosted

Lamp Luminous Efficiency

80-90lm/w

Operational Environment

-20°C to +55°C

Life Span

30,000hrs

Certification

CE, RoHS

 

Applications

Widely used in products such as drinkery, hotel, hall, chamber, villa and other slap-up locations to illuminate and decorate.

Store revelation, showcase, restaurant and other indoor decorations and lighting; revelation hall, art hall, museum, office, reading room and local lighting; groggery, karaoke and other entertainment places atmosphere lighting; Jewelry, gold and silver jewelry and fashion lighting.

 

Customized options

1. Customized label/ Logo can be made onto Product or box.

2. OEM/ODM are avaliable.

 

Packing & Delivery

 

Packing:

 1 x Bulb

 1 x Inner Box

 

 

Delivery:

Shipping Service

Estimated Delivery Time

DHL

2-8 business days

FedEx

3-8 business days

TNT

2-10 business days

UPS

1-7 business days

EMS

6-14 business days

ePacket

7-12 business days

China Post Air Mail

7-15 business days

China Post SAL

14-30 business days

By Sea

30-40 business days

1. 3-5 business days for Sample Orders; 7-15 business days for Bulk Orders for Bulk Orders.

2. "Business days" means Monday-Friday, excluding holidays.

3. DHL and UPS cannot ship to military or P.O. boxes address

4. The Shipping Service above is for reference only, for any other questions, please feel free to contact us.

 

Send a message to us:

Remaining: 4000 characters

- Self introduction

- Required specifications

- Inquire about price/MOQ

Q:Is there any flicker in the LED bulb?
You're right. The strobe is either determined by the driver, the current changes, or the filter doesn't work well
Q:LED bulb lamp drive power electrical connection, will delay a few seconds before the lamp light, and power creaks, who know what it is!
Power supply has noise, it is the design of transformer, winding, the design of switch power supply.. Engineering reference..
Q:Will the power of the LED bulb grow longer and longer? Why?
Could you tell me the measurement method? - how about the side current and voltage? Or, whether direct measurement of active power under mains power supply?Also, can you tell me the circuit of LED bulb? DC power supply or AC power supply? Constant current module drive or RC current limiter? If the power supply is 12 volts low, is the resistor only current limiting?I feel something doesn't make sense......In one case, the longer the duration of the LED bulb, the greater the power:In some advanced LED bulb bulbs, an anti impact "slow start" circuit is added to the design, and a NTC (negative temperature coefficient) resistor is incorporated into the LED power supply circuit.Because of the larger resistance of NTC in cold state, the current of LED is smaller and the power is relatively small;With the use of electricity LED bulbs, NTC resistance temperature gradually increased, the resistance is reduced, the current of LED is also increased, so the power LED bulb also increases, temperature stability, until NTC resistance unchanged so far.
Q:What material is applied to the glass cover of the LED bulb? Can reach 90% of the light, can not see the inside of the lamp. Who knows, thanks for telling!
The milk white paint can't see light, but the transmittance is only eighty percent a few. At present, the market has not seen in line with the economic benefits of such LED ball bubble glass cover, can reach ninety percent transmittance. If any brother finds it, please let us know. We also want it very much. Oh, thank you.
Q:How does the LED bulb look good or bad?
See brightness, whether the luminous uniformity, the back of the heat is good?
Q:LED bulb lamp. Is there a good drive or no drive? Is the lamp of good or integrated?
LED bulb lamp, are driven by a power of the ordinary small beads, driving is very simple only rectification, filtering, limiting the number of components is another large power SMD beads, this drive is more troublesome, SMT SMD components, and double plate, both have the element.
Q:LED how does the bulb return electricity?
A 0 ohm resistor with a large point on the negative electrode
Q:What does "A19" mean in LED A19 bulb?
A represents the bubble type, A hemisphere bubble 19, and the back figure indicates the bubble size (mm in diameter)
Q:Why is 3W's LED plastic bulb so cheap on the market? Is there any drawback to the price difference between aluminum and aluminum?
Now the market LED lamps quality uneven. LED lamps need constant current and constant voltage drive to be durable. The cheap 3W LED plastic bulb power supply is only the drive of the resistance capacitance pressure drop. Drive rank: 1. constant current and constant voltage drive. 2. constant current non constant voltage drive. 3. constant pressure and no current drive. 4. resistance capacitance pressure drop drive (resistance capacitance voltage drop is the worst and cost is the cheapest)
Q:LED bulb w can replace 40W incandescent lamp
The light efficiency LED lamp better can reach more than 150lm, Hailin's general light efficiency is more than 100 in general can be done, so 3w-5w is almost completely can replace 40W incandescent lamp. Mainly depends on the quality and LED lamp lamp light etc.. The LED Lantern Festival will gradually replace incandescent and fluorescent lights, so more understanding is right. Early use, early save money. I hope there is help for your O (a _ U) O
Our company specializes in exporting all kinds of LED products and toys. Like LED bulb light, LED Tube, LED strip, LED flood light, LED tunnel light, LED miner's labor lamp, LED corn light, LED global light etc. Our products sell well in Hong Kong, Taiwan area, Europe, the United States and southeast Asia.

1. Manufacturer Overview

Location Zhongshan,China
Year Established 2010
Annual Output Value
Main Markets

Mid East;Western Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage
No.of Employees in Trade Department 30 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: Above 4,000 square meters
No. of Production Lines About 6
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Cheap and professional