Battery Care
Locate the battery in your car. Most car batteries have a heavy-duty plastic case with two terminals to connect the positive and negative (ground) wires to the car. The terminals are usually made of lead or brass and can look like two thimbles. The terminals can also be two threaded screws or two threaded holes on the front of the battery. Take a picture before removing the cables to make sure the positive and negative cables do not get reversed. Check the battery's water level every 2 to 3 months, only if it's a non-maintenance-free wet-cell battery. You will likely have either a wet-cell battery or an Absorbed Glass Matt (AGM) battery. With an AGM battery, never attempt to open the battery. It is a good idea to only have a battery expert check the water levels in a maintenance-free battery-they rarely ever need water. For non-maintenance-free wet-cell batteries you can check the battery's water level every 2 or 3 months. The water should just touch...