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Taking care of your car’s battery ensures smooth ignition and uninterrupted electrical function.

If your battery is deteriorating, you risk being stuck, whether it’s bitterly cold or dangerously hot.

Fortunately, with regular care and a few simple habits, you can extend your battery’s lifespan and keep it operating at peak performance.

Make it a habit to examine the terminal connections on a consistent basis.

Corrosive deposits, typically seen as a chalky white or greenish film, disrupt the proper transmission of current.

Always disconnect the negative cable first, followed by the positive, and clean the terminals using a paste made from baking soda and water along with a stiff brush.

Rinse with clean water and dry thoroughly before reconnecting the terminals.

A light application of Vaseline or a commercial terminal protector acts as a barrier against moisture and acid buildup.

A loose battery risks internal damage—always verify it’s properly secured in its base.

Vibration from driving can damage internal components if the battery is loose.

Check the hold-down clamp periodically and tighten it if necessary, but avoid over-tightening, which could crack the casing.

Cold weather reduces a battery’s ability to deliver full power due to slowed chemical reactions.

Charge your battery to 100% before the first frost hits.

A saturated charge lowers the risk of electrolyte freezing compared to a weak battery.

Consider using a battery maintainer or trickle charger during extended periods of non-use, such as during winter storage or if you only drive occasionally.

Turn off headlights, infotainment systems, and chargers when the car isn’t in operation.

Small electrical loads accumulate and can cause deep discharge if ignored.

Newer vehicles feature constant power draws from memory systems and security features—if parked over a week, use a smart charger or disconnect the negative cable.

Know how old your battery is.

Most car batteries last between three to five years, depending on usage and climate.

When your battery hits 4+ years, get it professionally evaluated to avoid surprises.

Many auto parts stores offer free battery testing, which measures cranking power and overall health.

Wipe down the battery’s exterior regularly to prevent surface discharge.

Dirt and grime on the surface can create a conductive path, leading to slow discharge.

Use a damp microfiber cloth to wipe the surface and confirm that vent plugs are intact and clear of dirt.

Extreme heat breaks down battery components more quickly, reducing lifespan significantly.

Whenever feasible, park under cover and install a thermal barrier to shield the battery from engine heat.

Lastly, pay attention to warning signs.

A sluggish start, flickering lights at stops, امداد خودرو or a dashboard battery icon mean it’s time to investigate.

Taking prompt action when symptoms appear can save you from sudden breakdowns.

By following these straightforward maintenance practices, you can significantly improve your car battery’s reliability and longevity.

A well-maintained battery doesn’t just start your car—it keeps your entire electrical system running smoothly, ensuring safer and more stress-free driving experiences.