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low cost 3w led bulb light bulb
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low cost 3w led bulb light bulb

FOB Reference Price:Get Latest Price
US $1.5-3.9 / Piece | 1 Piece/Pieces (Min. Order)
Supply Ability:
300000 Piece/Pieces per Month
Seller Support:
Payment protection
On-time shipment
Product quality protection
Light Source:
Item Type:
Bulb Lights
LED Light Source:
2835 smd
led bulb
Input Voltage(V):
Lamp Power(W):
Lamp Luminous Flux(lm):
Lamp Luminous Efficiency(lm/w):
CRI (Ra>):
Color Temperature(CCT):
Pure White
Working Temperature(℃):
-20 - 50
Working Lifetime(Hour):
Lamp Body Material:
Base Type:
Place of Origin:
China (Mainland)
Brand Name:
Model Number:
Part No.:
Rated Power:
Input Voltage:
LED Type:
SMD 2835
Color Temperature::
Conversion Efficiency::
Power Factor::
Beam Angle::
Base Type::
CRI (Ra>)::
Packaging & Delivery
Packaging Details:
1pc led bulbs in a box,100 boxes in a carton.
Delivery Detail:
7-10 work days


low cost 3w led bulb light bulb
a):Led: 2835SMD
b):Beam angle:180deg
c):Luminous Flux:240lm-260lm
d):ce & rohs

low cost 3w led bulb light bulb


Led bulds features


  • LED:2835SMDLED, reach to 80lm/w
  • Super driver:High efficiency and power factor,PF:0.55
  • Special light:SMDLED with much more soft and even light; 
  • Energy-saving, saving 80% energy of that of halogen lamp and incandescent lamp.
  • Environmental friendly, no hazardous element, such as mercury, lead, no radiation.
  • Easy installation and dismount as normal bulbs.
  • Certificate:CE,FCC approval and RoHS compliant;
  • Warranty:3 years

led bulbs Technical Specification

Part No.
Rated Power3W
Input VoltageAC220V-240V/100-130V,50-60Hz
LED TypeSMD 2835
Color Temperature2700k~3300K;4000k~4500K;5700k~6300K
Conversion Efficiency88%
Power Factor>0.55
Beam Angle180°
Base TypeE27
CRI (Ra>)80
DiffuserWhite Glass
Luminous Flux
240lm ±10%lm
IP gradeIP54
Operate Temperature-20°C~+45°C
Storage Temperature-20°C~+50°C
Life Span 30000 hrs
Housing Color WHITE
Material Ceramic+white Glass 
Net Weight40g
Box Size57*57*98mm
Carton Size585*300*220mm
Packing quantity100pcs


Led bulbs Dimension 


led bulbs CCT chart 

led bulbs life chart 



led bulbs Aplications:

1. Bus,Shuttle,Railcar passenger interiors

2. Uninterrupted Emergency lighting

3. Focused reading and task lighting

4. Interior design uses

5. Closet illumination

6. Cove lighting

7. Marine recreation applications

8. Concealed accent lighting

9. Edge lighting

10. Under counter lighting

11. Cubicle,workbench lighting

12. Recreational vehicle interiors


led bulbs Workshop 


led bulbs Certifeates 



What is an LED

Light Emitting Diodes (LEDs) are solid-state semiconductor devices that convert electrical energy

directly into visible light


There are two semiconductor materials that a current runs through and where light and heat

are generated at the junction.


Traditional Comparison (LED vs. HID)


  • Long life – LEDs last up to 50,000 hours (vs. 1000 hrs for Incandescent)
  • Lower maintenance/replacement costs
  • Energy efficient-LEDs use up to 50-90% less energy
  • Directed light offers better system efficiency
  • High reliability, safety & durability
  • LEDs are solid state devices, no moving parts, no glass and no filaments
  • No heat or UV in light beam
  • Environmentally friendly -LEDs contain no mercury.
  • Longer lifetime creates less environmental waste
  • Size and digital nature offers new possibilities, never before accomplished
  • Dynamic color control
  • Instant re-strike
  • Fully dimmable


Global Legislation to Phase-Out Incandescent Lamps

Energy Independence And Security Act of 2007 phases out inefficient incandescent lamps

starting in 2010 and with 100W in 2012 and 60W & 40W in 2014



  • Phases out lamps between 40 and 150 watts within the two year time line
  • Requires light bulb makers to improve the efficiency of incandescent bulbs by  25 percent.
  • Phase II of this will start in 2020, which will effect all general purpose bulbs


Canada, European Union and other countries have enacted similar policies,

examples of incandescent lamp bans:


Brazil and Venezuela phase out started in 2005

Switzerland, The Netherlands, Australia and Ireland began their phase out in 2009

Philippines phased out by 2010

Italy phase out began 2010

India will phase out by 2012

U.K. phases out by 2011

Finland phases out as of 2011

Argentina, Russia and Canada will phase out in 2012

All members of the EU will phase out by 2012


 China agreed to phase out incandescent production over the next 10 year



  • China accounts for 75% to 90% of world light bulb manufacturing




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