High efficiency led bulb with built-in battery,smd plastic emergency 5w-12w Led Bulb

 Product Description

Battery capacity for Long working time.

High efficiency LED constant driver

Uniform lighting effect.

Quick starting.

No stroboscopic effect; no glare.

High heat-sink efficiency: use thermal column to help heat sink.

No mercury or lead; environmental protecting.

Save 60% energy than conventional light.



How does emergency lights work?
Solwing emergency lights installed in businesses are simple lighting devices that contain a small lightium battery.
The device is connected to the building's electrical supply, which provides a constant charge to the battery. ... Exit signs that are internally lighted operate in much the same way as emergency lights.


LED emergency bulb details 








LED emergency bulb specifications:

How does a LED bulb work?
Light-emitting diodes (LED) are semiconductors. As electrons pass through this type of semiconductor, it turns into light. Compared to incandescent and CFL bulbs, LEDlights are more efficient at turning energy into light. Therefore, less of the energy radiates from the bulb as heat



Solwing Energy is one of the leaders in residential and commercial solar power solutions factory.

Not only offer you solar products, but also business strategy! 

At Solwing, we pride ourselves on delivering the best service possible to our residential and commercial customers.
Because of this, we're dedicated to doing things right. While other companies often ineffectively size systems for clients, install the wrong equipment, and don't deliver the investment solution clients are looking for, Solwing does everything properly. With the use of industry software and on-hand electrical engineers, the service we can provide our customers is a cut above what other companies can provide.