The Best Practices for Keeping Your Car’s Battery Charged and What the Professionals Do


One of the simplest yet most effective ways to keep your car’s battery charged is through regular driving. When you drive your vehicle, the alternator charges the battery, maintaining its power levels. Short, infrequent trips may not be sufficient to keep the battery fully charged, especially if you frequently use electrical accessories. Aim to drive your car for at least 20-30 minutes regularly to ensure the alternator has enough time to recharge the battery. Regular driving also helps to keep the engine and other components in good working order, which indirectly supports battery health.

Minimizing Power Drain

Minimizing unnecessary power drain is crucial for maintaining your car’s battery charge. Ensure that all lights, including interior, headlights, and trunk lights, are turned off when the vehicle is not in use. Unplug any accessories such as phone chargers, GPS devices, or dash cams when the car is off, as these can continue to draw power from the battery.

Regular Battery Inspections and Cleaning

Regular inspections and cleaning of your car’s battery can prevent issues that might lead to a loss of charge. Check the battery terminals for signs of corrosion, which can impede the flow of electricity. Corroded terminals can be cleaned using a mixture of baking soda and water, along with a wire brush. Ensure the battery is securely mounted and that the connections are tight. Inspect the battery case for any signs of damage or leaks, and replace the battery if you notice any issues. Keeping the battery and its connections clean and secure can help maintain optimal performance and longevity. This is where the Auto Repair Services in Severance, CO have a lot to do.

Using a Battery Maintainer

For vehicles that are not driven frequently, using a battery maintainer or trickle charger can keep the battery charged. A battery maintainer provides a low, steady charge that prevents the battery from discharging over time. This is especially useful for cars that are stored for extended periods or used seasonally. Simply connect the maintainer to your battery according to the manufacturer’s instructions, and it will keep the battery at an optimal charge level. This practice can extend the life of your battery and ensure it is ready to go when you need it.


Keeping your car’s battery charged involves a combination of regular driving, minimizing power drain, performing routine inspections and cleaning, and using battery maintainers when necessary. Professional testing and maintenance offer an additional layer of assurance, ensuring your battery remains in top condition. By following these best practices, you can extend the life of your car’s battery, prevent unexpected failures, and maintain reliable vehicle performance. Regular attention and professional care are key to ensuring your battery stays charged and ready for use.