Portable solar charger: Goal Zero Nomad 13

When you stay at secluded island, beach that belongs to national park , they tend to provide you with set amount of time a day for electricity .

This device will come pretty handy when you have to charge your phone,camera or tablet after they cut off electric after 9~10pm.

A portable solar panel that folds up neatly to the size of a magazine, the Nomad 13 soaks up enough rays in 5 hours (or up to 12 on cloudy days) to fully charge a smartphone, camera, tablet, or other device with a USB cable. Better yet, hook it up to the Sherpa 50 battery pack ($199) and you’ll have enough juice stored (50 watts) to charge your iPhone or iPad ten times, or most lightweight laptops at least once.

little pricey but extremely practical.