You can talk about Solar Power, but are you ready to get serious about it? If so, this 20,000mAh battery comes with 29 adapters to charge your phones, MP3 players, cameras and laptops. It basically has all of your gadgets covered.
The battery charges in about eight hours of sunlight, while plugging into AC will get it done in only three. Once it’s full it will work with just about any gadget you throw at it. And that is the real benefit here. Solar versatility.
Chinavision claims that the 20,000mAh battery can keep your laptop running for an entire day. It will cost you $148 and comes with a one year warranty. Not bad to have for emergency power.