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.
The world's largest hot desert is the Sahara in Northern Africa. It covers an area of about 9.1 million square kilometres, or 3.5 million square miles. It is not the world's l â¦ argest desert, however.t qualifies as a desert because annual precipitation is so low. The world's largest hot desert, however, is the Sahara, in Africa. i think the world's largest desert is the Sahara desert. The world's largest desert is the continent of Antarctica.