Keeping a tablet or laptop charged on the go or during a power outage does not have to be a hassle. You could always get a powerful solar charger or generator to get the job done. These 2 portable power outlets can also help:
ChargeAll Portable AC Power Outlet: lets you charge anything on the go. That includes MacBooks, iPads, and iPhones. It has a 12000 mAh inside and delivers up to 2.4 full amp.
LB1 High Performance PB160 Power Pack: a portable power pack for laptops, smartphones, and tablets. You can charge it using solar panels or through a 110v wall outlet. The LCD display shows how much juice the 15600mAh cell has left.
Have you found better portable power outlets? Please share them here.