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Batteries have an average life of three to five years. Here’s how to get the most life out of your vehicle’s battery:
1. Corrosion and deposits interfere with the flow of electric current. Have your battery terminals and posts cleaned regularly by a trained technician.
2. Inspect brackets. If they are heavily corroded, replace them or have them replaced. Also, make sure they secure to the battery firmly. Loose brackets will allow the battery to vibrate, shortening its life and possibly damaging other components.
3. Tighten any loose cables.
4. Check the tension and condition of your drive belts. A loose drive belt can affect the battery’s ability to recharge. If a belt is frayed or cracked, replace it or have a professional do so.
5. Get into the habit of turning off all accessories before shutting off your vehicle. Leaving on your radio, car alarm, wipers, headlights, navigation device, electronic media players and inside lights can drain the battery. You could also damage the electrical system if you start the car with these accessories on.
6. Keep your battery fully charged when your car is not in use, especially if you will not be using your vehicle for two weeks or more.
