What is a car battery replacement?
During a car battery replacement, a mechanic will replace a dead or failing car battery with a fresh one.
Your car battery is the device that essentially starts a chain reaction inside your vehicle’s engine bay to start your car. The battery sends an electric current to your starting motor, which engages your vehicle’s ignition and fuel systems.
But when your car battery ages and its capacity decreases, you might run into problems on the road, including trouble starting your car as well as issues with the vehicle’s electrical components.
How to replace a car battery
When a mechanic is replacing a failing car battery, they will follow these steps:
- Attach a temporary power source to the vehicle
- Remove negative and positive cables
- Loosen the battery’s tiedown system
- Remove the battery
- Inspect and repair any corrosion
- Install the new battery
How do I know if my car needs a car battery replacement?
There are a few tell-tale signs that your car battery needs replacing—your car not starting (that’s a big one), battery warning lights illuminating on your cluster gauge, and electrical components not working.
Your car won’t start
As your car battery ages, the cranking amps required to start it can drop. If they fall below the threshold needed to start your battery (and thus your car), you won’t be going anywhere until you replace your battery.
If you see a battery warning light illuminated on your car’s display, that’s a sign that your battery is failing. Bring your car to a mechanic so that they can run tests to see how much life (if any) your battery has left to live.
Electrical components not working
Another key sign of battery failure is if any key electrical components—your vehicle’s anti-theft system, for example—stop working. Usually, this happens as a battery decays and its voltage output drops.
How important is a car battery replacement?
A dying battery can hamper your car’s alternator, which can overload your vehicle’s electrical system, including the anti-theft system, shift interlock, and electronic fuel injection system. To put it simply—your car’s battery is vital to the proper functioning and safety of your vehicle.
Tips for car battery replacement service
Here are a few tips to keep in mind regarding your car’s battery:
- As a rule of thumb, car batteries tend to last anywhere between four and seven years
- If you suspect your battery is failing, take it into your mechanic where they will perform a load test
- If this test shows your car has reduced battery capacity, don’t wait to replace it—do so immediately and have a fresh battery installed.
How to find cheap car insurance
Along with replacing your car battery, it might be time to replace your current car insurance policy with a less expensive one. With Jerry, you can shop for the lowest rates on car insurance without sacrificing coverage.
Signing up takes less than a minute, and then Jerry does everything for you. No forms, no phone calls, no hassles!
“Jerry has amazing communication! And even better deals! Thanks to Jerry, I went from $327 to $182 on my payments. I’m so grateful!”—Kim T.