Not just the right way, the Fair Way
Not just the right way, the Fair Way
Kingshighway
5208 S. Kingshighway Blvd,
St Louis, MO 63109
314-352-6317
Your car battery is a crucial component, supplying the electrical energy needed to start your engine and power electronic accessories. It operates by converting chemical energy into electrical energy. However, cold weather significantly impacts its performance, reducing its ability to hold a charge and increasing the demand on its capacity. Knowing how your battery functions can help you prepare for winter challenges.
| Challenge | How It Affects Your Battery | Prevention Tips |
| Decreased Battery Capacity | Batteries operate at reduced efficiency in cold weather, with capacity dropping by 20% at 32°F and 50% at 0°F. | Regularly test your battery’s charge. |
| Slower Recharge Rate | In freezing temperatures, alternators struggle to recharge batteries fully. | Drive longer distances to recharge. |
| Thicker Engine Oil | Cold temperatures thicken engine oil, requiring more energy to start the engine. | Use synthetic oil designed for winter. |
| Higher Power Consumption | Heating, defrosters, and lights demand more power, straining the battery. | Limit unnecessary use of accessories. |
Protecting your battery from winter shall be through vehicle preventive maintenance and conscious driving. The following way makes sure that your battery survives the cold season:
This would be to ensure that the charge in the battery is maintained and recharged because of the alternator’s replenishment. To ensure that it is constantly charged by the alternator, ensure you drive for 15-20 minutes.
Repeated car startups with low runtime quickly drain your battery. Group errands together to cut down on starts.
Turn off lights, defrosters, and the radio before you shut off your car. Pull out chargers and other appliances that create a parasitic drain.
Less exposure to frosty temperatures saves your battery from stress. If you can’t park in a garage, get a car cover for extra coverage.
Corrosion affects the performance of your battery. Clean terminals regularly with a mixture of baking soda and water.
Periodic tests will ensure that your battery is fully charged enough to withstand the freezing temperatures. Most auto shops offer this service free or at very low cost.
Buy a battery rated for CCA for better performance when it’s really cold
Trickle charger. If you’re really going to drive the car sparingly this winter, a trickle charger will keep your battery topped off.
Cold weather can dramatically reduce your car battery’s performance, making starts difficult and increasing the risk of being stranded. Simple preventive steps—such as driving longer distances, minimizing short trips, keeping accessories off, parking in a garage, cleaning terminals, and regular testing—can extend your battery’s life. For professional inspection, testing, or replacement, Fairway Automotive ensures your battery stays reliable and fully charged throughout the winter months
We understand that, in the winter, the worst thing in the world is to lose power in your car. Here is how we can help
Get your car prepared for winter from Fairway Automotive. Book your battery check-up today
Cold temperatures reduce battery capacity, slow recharge rates, and increase the energy needed to start the engine, making the battery work harder.
Short trips, higher accessory use (heaters, defrosters, lights), and thickened engine oil increase power demand, causing faster battery drain.
It’s recommended to test your battery at least once a month or before long trips to ensure it holds a proper charge in cold temperatures.
Yes. Drive for longer distances, park in a garage, turn off accessories before shutting off the car, keep terminals clean, and use a trickle charger if the car is driven infrequently.
Batteries with higher Cold Cranking Amps (CCA) perform better in low temperatures and provide reliable starts in freezing conditions.
Fairway Automotive offers expert testing, professional replacements, and high-quality batteries to ensure your vehicle starts reliably and your battery performs optimally during winter.