Brush away any dirt or gunk from the posts, because you'll need to create as clean and solid connection as you can. First, ...

Remove the red plastic cover from the battery's positive terminal. Pro tip: While loosening the cables, be sure not to touch your wrench to both terminals at the same time. This will allow ...

Portable jump starters are simple to compare. Under the skin, these devices are essentially just heavy-duty battery banks equipped with jumper cables. Here are some important metrics to look out ...