The Impact of Prolonged Summer Heat on Your Car Battery

At Christian’s Automotive, we understand the importance of keeping your vehicle in good running condition all year round. As we face another summer with temperatures soaring close to 100 degrees, it’s crucial to recognize the toll this prolonged heat can take on your car battery, especially if it’s over three years old.

How Heat Damages Your Car Battery

Heat is a notorious enemy of car batteries. When temperatures rise, the fluid inside your battery can evaporate, even in so-called “maintenance-free” batteries. This evaporation leads to decreased fluid levels, causing the battery to overheat and accelerating the chemical reactions within. While these reactions might seem beneficial initially, they actually shorten the battery’s lifespan by increasing its rate of wear and tear.

Why Older Batteries Are More Susceptible

Car batteries naturally lose their ability to hold a charge with age. After enduring multiple summers of high temperatures, an older battery (typically one that’s over three years old) becomes particularly vulnerable. The combined stress of age and prolonged heat exposure can lead to faster deterioration, making failure more likely when you least expect it.

Signs Your Battery Might Be Failing

1. Slow Engine Crank: If your engine takes longer to start, it could indicate a weak or failing battery.
2. Dim Lights and Electrical Issues: Flickering lights or other electrical malfunctions can be signs of a dying battery.
3. Battery Warning Light: If this light appears on your dashboard, it’s time to have your battery inspected.

Preventive Measures

To keep your battery in good health during the summer:

• Regular Inspections: Schedule routine battery checks to monitor fluid levels and overall condition.
• Cool Parking: Whenever possible, park your car in shaded areas or use a car cover to minimize exposure to extreme heat.
• Timely Replacement: Consider replacing your battery if it’s over three years old, especially if you’ve experienced several hot summers.

At Christian’s Automotive, our expert technicians are here to assist with all your battery needs. If you suspect your battery is showing signs of aging, don’t wait until you’re left stranded. Schedule an appointment with us today to ensure your vehicle is prepared for the summer heat!