The Daylight 24 402051-07 Natural Daylight battery-operated floor lamp and the Fulcrum 20072-401 Magnifier 12 LED floor lamp are two battery-powered floor lamps. Each of these lamps has a four-star rating or higher on Amazon.com, as of January 2016.
The Daylight 24 402051-07 Natural Daylight battery-operated floor lamp has a four-star rating. It has 30 bright LED lights, a dimmer switch, and a weighted base to keep it steady. It runs about 33 hours with four D batteries, has an optional AC adapter, and is 56 inches tall.
The Fulcrum 20072-401 Magnifier 12 LED floor lamp has a 5-inch diameter lens with 2x magnification power for reading and crafts, a flexible goose neck that adjusts to any position, and it works with three D batteries. It also includes 12 LED lights that last 100,000 hours and an AC adapter. It has a 4.3-star rating on Amazon.com.