Solar powered Christmas lights alleviate wiring issues - SlashGear
Slash Gear provides an alternative; solar powered Christmas lights can help with the fuss with extension chords.
...with these lights you wonâ€™t have that problem as they are solar powered.
There are 50 LEDs on this chain of lights, and the solar panel charges up a pair of AA batteries which in turn power them for 9 hours. Furthermore, you wonâ€™t even have to concern yourself with turning them on or off as the photocell will detect low-light conditions and turn them on for you, and by sun up theyâ€™ll likely be dead again, and so goes the circle of battery life.
The bulbs are rated for 10,000 hours which is either a lot of Christmases or, you could probably take them with you camping as well.