Japan Cybercoin Corporation recently developed the world s first rechargeable straight tube LED energy-saving lamps, lighting a long period of time after a power outage.
In addition, when power outage occurs, sustainable lighting of the lamp up to 12 hours lamp life of 50,00 0 hours, but the high price of ï¿¥ 19,800 (about 1500 yuan). The LED energy-saving lamps built-in lithium-ion rechargeable batteries, lights in the ordinary case of power supply will charge itself, the lighting will automatically switch to battery-powered mode after 3 hours, two hours later will switch to the normal mode, and so the cycle lighting not need to consume additional power, due to the battery lighting mode, so the actual power consumption is only 30% of the ordinary fluorescent lamp of the same wattage, 60% of the ordinary LED lamp of the same wattage.
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