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Help CenterHot Selling CE&RoHs Certificated Emergency 5w Led Bulb Light With Built-in Battery With High Quality
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hot selling CE&RoHs certificated emergency 5w led bulb light with built-in battery with high quality
Features:
1.Energy :the white LED consumes only 1/10 the energy of an halogen lamp,1/4 of an energy-saving lamp.
2.High light efficiency :one 3w LED bulb with 270LM-300LM can replace a 30w halogen lamp; one 10w 900LM led bulb can replace a 90w halogen lamp.
3.The Color Temperature range of our products:Warm White 2700-3300k,Pure White6000-6500k,Cool White 8000 and above.
4.The heat sinker part of the bulb use high thermal conductivity aluminum,good heat dissipation.
5.New inner high efficiency (95%) with heat protection system,the constant current driver can work under unstable voltage.
6.Working life :50000hrs for emergency led bulb light with built-in battery
7.No ultraviolet,infrared or other radiation, no glare or interference reduces visual fatigue.
8.Green Product and no strobe,no radiation,friendly to eyes and body.
9.Variable design are available according to your installation environment. instant start, no flickering,no humming.
10.Special circuit design :each LED can work separately thus it can avoid the influnence that a broken LED causes.
11.Working Temperature :-35~+55.
12.No such hazard that mercury or lead enters the environment.
13.Adopt high brightness and low light decline led,good quality light source for emergency led bulb light with built-in battery.
Details of emergency led bulb light with built-in battery
Advantage of emergency led bulb light with built-in battery:
1. Furnished with the special drive power supply for installation directly in a corresponding grille lamp panel
2. Save more than 60% of the energy od a conventional tube light and more than20% energy of a FL tube as same brightness
3. Durable,shock and vibration proof; Safe:environmentally friendly and contain no toxic mercury
4. The optimized heat sink design to ensure the LED junction temperature is below60 degrees
5. They have a high CRI and different color temperatures to meet the needs of many different user
6. Designed to provide soft, anti-glare and effective ambient
7. Lighting using high brightness LED light source and special anti-glare design
Product test:
100% of the lamps will be tested and keep lighting for 48 hours to test its quality reliability , and we will also test its temperature after 24 hours’ lighting.Then after it is cool we again test 100% of the lamps to see if it still work well . Each lamp should pass all these QC procedures before shipping to customer.
Trade information:
Trade terms: EXW, FOB,CIF
Payment terms: T/T, Western Union, Money Gram, Paypal and Escrow
Payment conditions: small order 100% in advance; large oder 30% deposit in advance and 70% balance before delivery
Delivert times: Sample:within 1 day only; Bulk order:3-5 days(Depend on QTY)
Shipping ways:DHL,EMS,Fedex,UPS,TNT, Hongkong Post etc.
Why is LED green product?
| category | Voltage(V) | Power(V) | Lumens(LM) | luminous efficiency(LM/W) | Lifespan(Hours) |
| Incandescent bulb | 240 | 45 | 470 | 15 | 1000 |
| Compact fluorescent lamp(CFL) | 240 | 12 | 600 | 60 | 8000 |
| LED spotlight | 240 | 5 | 450-500 | >80 | >50000 |
We can conclude from the above data: Under the same voltage and the same Lumens, incandescent bulb will cost 9 times power to LED. CFL is bette than incandescent bulb, but it also cost more than 2 times power than LED. But what matters the most is that LED can work for more than 50000 hours. However, the lifespan of CFL is only 8000hours and incandescent bulb is even as low as 1000hous.
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