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led - What is the theoretical limit of lumen/watt for lighting systems? - Electrical Engineering Stack Exchange
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GE 360-Degree 150-Watt EQ Electrical Outlet LED White 1-Head Motion-Activated Flood Light with Timer 2200-Lumen in the Motion-Sensor Flood Lights department at Lowes.com
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Link2Home 2400 Lumens, 30-Watt RechargeableLED Work Light, Power Bank, 360 Rotation Stan w/ Hooking System, Weatherproof, Black EM-WL-1030D - The Home Depot
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Watt vs. Lumen vs. Kelvin - How to Purchase Lights | SiteLites - Custom Manufacturing & Engineering Inc.
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