Times vary in regards to how long it takes to charge a car battery. If you jump start your car and charge the battery through the process of using your alternator, it will likely take an hour (at least) to fully charge your battery.When using a battery charger, you can vary the time by lowering the amperage.imes vary in regards to how long it takes to charge a car battery. If you jump start your car and charge the battery through the process of using your alternator, it will likely take an hour (at least) to fully charge your battery.
Africa-the second largest continent in the world is also home to the largest desert in the world-the Sahara.In fact there are three deserts on the continent-The Sahara, the Namib and the Kalahari.frica-the second largest continent in the world is also home to the largest desert in the world-the Sahara.
By Amanda Briney. The Sahara Desert is located in the northern portion of Africa and covers over 3,500,000 square miles (9,000,000 sq km) or roughly 10% of the continent (image) .ince the Sahara Desert makes up nearly 10% of the African continent, the Sahara is often cited as the world's largest desert. This is not entirely true, however, as it is only the world's largest hot desert.