subject: Powerful Solar Laptop Charger [print this page] The most obvious benefit of a solar battery charger is that it uses a renewable energy source, the sun, to provide power to recharge a battery, rather than using mains electricity. However, there are other benefits aside from the environmental one. For one thing, its cheaper, once you've paid off the initial cost of the charger: the suns rays are, after all, still free to use. Secondly, they're ideal for taking on a trip overseas because you don't need to worry about taking the correct power adaptor for the country or countries you plan to visit. And modern the modern solar battery charger, for devices such as mobile phones, digital cameras, and MP3 players is small and light enough to be thrown into a laptop bag or holdall.Solar energy happens to be the most abundant and free source of energy available. If used effectively we can save a lot of money on electricity. The solar power plants were the first places were solar power was used to make electricity and soon as time moved on this idea was further revolutionized to small scale for everyday use from powering your house to charging you car battery or cell phone batteries, pencil cells, it is even used on calculators.
