How to Use a Car Battery Charger

Car Battery Charger

Has your car battery ever died in St. Charles, and you weren’t sure how to resolve the issue yourself? Well, Suntrup Automotive Group has a helpful guide to help you learn how to use a portable car battery charger and show you how long to charge a car battery. Our service team in St. Louis is here to help you learn how to use a portable car battery charger and much more, so read on below now!

 

 

Prepping the Portable Car Battery Charger

If your battery isn’t completely dead, it’s likely you will be able to get it started again by using the portable car battery charger. Before you charge, you may need to remove the car battery first depending on the car you drive. Most car batteries found in Fenton are easy to access, but if yours is located under your seat, trunk, or fender, then you may need to schedule a service appointment with a professional.

Different Types of Portable Car Battery Chargers

Before you learn how long to charge a car battery, you should know the three main types of portable car battery chargers: charger, maintainer, and restorer. Here are their differences:

  • Charger: These chargers use a low-amp charge, so it may take a little longer for the battery to fully recharge.
  • Maintainer: The maintainers will keep track of your battery’s charge levels and automatically stop when the battery is full to avoid overcharging.
  • Restorer: Restorers prevent sulfate crystal build-up; they detect battery sulfation and use a desulfator to restore the battery to its former self.

How Long to Charge a Car Battery

Now that you know about the portable car battery charger types, it’s time to find out how long to charge a car battery. Depending on the voltage and condition, these are the charging times you can expect:

  • If the voltage is less than 11.85, and you have a charger that supplies a 5-amp charger rate, it’ll take approximately 12 hours to fully charge your battery.
  • If the charge rate of the charger is 10 amps, it’ll take approximately 6 hours to fully charge the battery.

Get Battery Service or Replacement at Suntrup Automotive Group!

If you find yourself having car battery issues, do not hesitate to contact us at Suntrup Automotive Group near St. Louis! We offer a variety of service specials to help you save while keeping your vehicle in great condition.

 

More from Suntrup Automotive Group

  • Best AWD Vehicles for Snow

    All-wheel drive won’t make a vehicle bulletproof in winter conditions, but it makes a measurable difference when roads turn slick. AWD distributes engine power to all four wheels simultaneously, maintaining traction on ice, packed snow, and unpredictable pavement where front-wheel drive vehicles spin or struggle. For St. Louis drivers who deal with icy overpasses, flash…

  • How You Can Rebuild Your Credit with a Car Loan

    A poor credit score doesn’t have to keep you out of a vehicle, and it doesn’t have to keep you from financing one either. When used the right way, an auto loan is one of the most accessible and effective tools available for rebuilding damaged credit. The process of getting into a reliable vehicle and…

  • Buying a Car After Bankruptcy in Missouri: What You Actually Need to Know

    Bankruptcy is not the end of auto financing. It is a reset, and the path back to an approved loan is more accessible than most buyers expect when they come out the other side. Missouri residents navigating Chapter 7 or Chapter 13 have financing options available, and many drive off a lot while the bankruptcy…

Contact Us


5926 S. Lindbergh Blvd
St. Louis, MO 63123
Suntrup Automotive Group 38.5214964, -90.3451239.