Cold weather is especially hard on car batteries. According to AAA's Automotive Research Center, at 0°F, a car's battery loses about 60 percent of its strength and at 32°F it loses 35 percent. During cold temperatures starting an engine can take up to twice as much current as needed under normal conditions.
Thanks to the American Automobile Association, here are 5 signs that you need to check that battery and replace it before you get STUCK somewhere in the cold!!!
FIVE SIGNS YOU NEED YOUR CAR BATTERY CHECKED
1. Slow engine crank: While starting your vehicle, you may notice that the cranking of the engine is sluggish and your vehicle may take longer to start than normal. You may also hear a clicking sound as your engine struggles to turn over.
2. Dashboard warning light: If the dreaded check engine light or check battery light turn on, it could be a sign your battery power is waning.3. Swollen battery case/corrosion: Hot temperatures can often cause your battery to become bloated, ultimately leading to decreased battery life. Also, if you see signs of corrosion—a chalky residue built up around the terminals—your battery needs to be cleaned off and may need to be replaced.
4. Low battery fluid: A visual inspection of the translucent casing of your car’s battery can allow you to keep an eye on your battery fluid level—if the level drops below the lead plates, you may experience challenges with your battery’s power.
5. Old age: Batteries beyond three years old can often be on borrowed time, so annual inspections beginning at the three-year mark are encouraged.
Be sure to pay close attention to your battery when the temperature drops below freezing, when the temperature rises above 90°F, and when you haven’t started your car in more than two weeks. These three conditions increase the risk of your battery losing its power.
