Although the power supply network is stable enough to basically eliminate the sudden power outage, in some areas, due to typhoons and earthquakes, power outages will still be more common.
In order to ensure that there is still a light to provide illumination after the power outage, Japanese manufacturers have recently created a special led bulb , which is claimed to be the world's first light bulb that can operate normally after a power outage.
The reason why the lamp can continue to be illuminated after the power failure is mainly because it has a built-in 200mAh 3.7V lithium battery, which will charge the battery under normal conditions, so it can provide about 3 to 6 hours of emergency lighting when the power is cut off. Time is especially important in the event of various disasters. It is understood that the lamp supports a voltage of 100V to 240V, the brightness is 320lm when fully illuminated, can be used continuously for 3 hours, and can be selected to be semi-bright, so that the usage time can be increased to 6 hours.
In addition to the light bulb sockets in the home, this light bulb can be directly removed and used if necessary, and the handle position of the light bulb can be extended and shortened, making it easy to use as a flashlight. The product is currently available in Japan, each priced at 5,910 yen, and will provide one year of maintenance services.
LED Business Network led to focus on e-commerce platform to promote led enterprises to the Internet, the official website URL: http://
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