Project Description

Ultra-bright led 1×4 48W & custom design LED panel light from China factory for office and industrial lighting, minimum 10 years working life, hot sell in 2017.

Detailed technical specifications

Rated Power: 48W (Watts)
Working Voltage: DC 36V / AC110-240V
Beam Angle: 120°
LED Chips: Ultra bright Epistar SMD 2835 led chips
Color:  Warm White ( 2750K-3250K ), Natural White (3750K-4250K ), Cool White ( 5750K-6250K )
CRI: >80
Luminous Flux: 4555 lm ( Warm White ), 4693 lm (Natural White), 4923 lm (Cool White)
Enclosure material: Die-casting
Reflector: milk color PMMA
Power factor: >0.8
Saving energy: 50%
Protection Grade: IP43
Insulation Grade: F
Warranty: 3 years warranty
Net Weight: 4.3 KGS


1. The Luminance uniformity of the emitting surface is over 82%.
2. All sides are lined with ultra bright Epistar SMD 2835 led chips to ensure optimal illumination.
3. High light output and reduced energy consumption of up to 50%.
4. Over 50’000 hours life expectancy.
5. Wide angle of deflection with even light distribution.
6. No start-up time, no flickering, no humming.
7. High efficiency (95%) constant current driver with built in overheat protection that remains
stable at a wide range of input voltages.
8. Independent LED circuit prevents complete blackout in case an LED fails.
9. Environmentally friendly, no mercury and no lead.
10. Causes no electromagnetic interference.
11. No UV, no IR
12. Warranty: 3 years warranty


  • Hotels
  • Conference & meeting rooms
  • Factories & Offices
  • Commercial purposes
  • Residential & institution buildings
  • Schools, colleges & Universities
  • Hospitals
  • Places where energy saving and high color rendering index lighting are needed.

Product Detailed Images

Thermal Radiation Aluminum Shell

Aviation aluminum
good thermal conductivity performance
with 3mm wall thickness 6063 aluminum
can solve the thermal dissipation of flat led panel lights
perfect aluminum silver color surface finishing
customized color surface area treatment are accepted

Density of the Panel Lights

An extremely slim framework design
the thickness of the panel lights is only 10 mm

Light Guiding Plate

Utilize the industry brand name
premium quality particles imported from Germany as raw material
the light plate manufactured in Taiwan
extremely uniform light distribution on the shiny surface
the light is downy not flashing
good light transmittance
no franklinic electricity
dust proof

Diffuser Plate

Excellent chemical steadiness
thermal stability
light-admitting quality (light transmittance over 90%)
powerful refractivity and also electric isolation performance
excellent water resistance performance
anti static electricity and also not easy to take in dust

The Back of the LED Panel Lights

100% aluminum material
good for heat dissipation
blue protection film to avoid being damaged

LED Chips

South Korea’s Samsung SMD5630 LED chips
the chip size:42 * 27 MIL

LED Chips

Super brightness Taiwan Epistar SMD2835 LED chips
the chip size:10 * 30MIL

Power Supply

LiFud Power Driver
no Stroboscopic Design

Mount CCT LED Light Panel Unboxing

External power driver
high quality terminals guarantee good connection

Packing Of LED Flat Panel Ceiling Light

Thickening foam internal package
solid export paper box to offer dual safety protect

ultra-bright led panel light 1×4 48W custom design dimension layout : ( measured by mm/inch )

ultra-bright led panel light 1x4 48W custom design dimension layout

ultra-bright led panel light 1×4 48W custom design lm-80 test report

ultra-bright led panel light 1x4 48W custom design lm-80 test report

custom design 48W 1×4 ultra-bright led panel light lm-79 light source test report
custom design 48W 1x4 ultra-bright led panel light lm-79 light source test report

How to install custom design 48W 1×4 ultra-bright led panel light

How to install custom design 48W 1x4 ultra-bright led panel light

1.Turn off the power switch.
2.Connect the output-terminal with utility power(AC 100-240V) by using wiring unit, make sure that no copper wire is bared.
3. Connect the output-terminal DC plug of current driver with the lamp’s DC plug, insure this connection secure.
4.Put the 1×4 48W ultra-bright led panel light and current driver to the suitable place by convenient installation.
5.Turn on the power switch.