According to the faq: >How many hours does it need to charge? >A little over 2 hours and you should be at 100% http://solaptop.com/en/faq/#toggle3664 http://

According to the faq: >How many hours does it need to charge? >A little over 2 hours and you should be at 100% http://solaptop.com/en/faq/#toggle3664 http://solaptop.com/en/faq/#toggle3664 I bet that's with the AC charger though.