Do not be misled into thinking you can do without a charger of some kind. You need one with sufficient voltage; obvious and compulsory. The trick is that you can use any charger as long as it has the required voltage potential. read more
Place the other pair of jumper cables on the red, positive terminals of each car. Place the red clamps on the positive terminal (marked positive) of your car. Place the other end of the red clamps on the positive terminal of the good battery. The charging car operator should start her vehicle first and let it run for a minute or two. read more
To charge a car battery with a charger, disconnect the battery from the vehicle and connect it to the charger. Typically, you won't need to remove the battery unless it is in a hard to reach area. Be careful to connect the black negative cable to the negative terminal, and the red positive cable to the positive terminal. read more