How to Make Emergency light from Scrap LED
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By A Mystery Man Writer
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4.6(293)
Product Description
Ultrabright LED Emergency Lamp (Rechargeable!) : 9 Steps (with
DIY Mini Power Bank With LED Flashlight
Emergency Ballasts, EB-LHOUSE
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Conventional emergency lights have a 90-minute, 1.5 hour runtime. This LED model has a 3-hour, 180-minute operating runtime for use when