The Audi battery in a car is undoubtedly one of its most essential components. It performs various functions, including kick-starting the car's engine to life and powering its electrics and features. We all know we’re supposed to keep our vehicles serviced, replace worn parts, and routinely change the engine oil, for instance, to maintain their overall health. However, good car battery maintenance shouldn’t be overlooked either, because it’s one of the most important ways to make sure that your engine continues to run smoothly. Doing this will also protect you from all the inconvenience a dead Audi battery can cause.

where to find the audi battery in your car

It’s widely known that damaged or flat batteries are the most common causes of emergency calls to roadside recovery companies; and the majority of breakdowns are caused by batteries that are old or inefficient.

Most Batteries Only Last Three Years

Batteries can have a five-year lifespan, or even longer, provided they’re well maintained. However, because many of us don’t look after our car batteries properly, they can become unreliable and wear down in as little as three years.

It's similar to the way our phone batteries get less effective with each charge. Every time the battery’s charged, it deteriorates a little more. After three years of regular use, it's usually time to start thinking about an Audi battery car replacement.

Check Your Car’s Electrical System

An Audi battery will often continue to operate to some extent when it’s starting to deteriorate. As the alternator is the primary source of the battery's energy, it’s feeding the battery some charge while the engine’s switched on. So this is a good time to check for warning signs that the battery is on its way out.

Start up your vehicle then switch on the headlights. It's best to do this in the dark. Check the beam to see if it’s dimmer than usual. Also, check other electricals, like your windows. If they’re operating more sluggishly than usual, it’s likely your battery has become weakened and it’s nearly time to start thinking about replacing it. Other signs include trouble starting your engine and maybe needing to jump-start the car with increasing frequency.

A fully dead battery is easier to find. If you turn the key or press the button on the ignition and the engine doesn’t start to run, that’s the most obvious indicator that you may need a brand-new battery.

Modern Vehicles Will Strain The Battery

Modern cars have more advanced on-board technology than ever, which puts the battery under greater strain. Newer vehicles have powerful computers that run some functions continuously, even while the vehicle is turned off or parked.

These new car computers slowly and steadily drain electricity from the battery, causing it to discharge over time. If you own one of these newer model cars and drive it infrequently, a longer drive once a week or so will restore the car's battery to full charge, which can keep it in better health for longer.

There are several different types of automobile batteries on the market, and the prices vary with their sophistication. The Audi battery car price for cheaper units is on average between £95 and £120, but if you have a top of the range battery that lasts longer and doesn’t need any maintenance, that could end up costing you between £170 and £445. Visit Orius Batteries to get the best deals on new batteries for your car. We’re more than happy to advise you if you’re not sure what battery to choose. Call us on 01772 348317 or email [email protected].

why choose an audi battery for your car


How long does an Audi battery last?

A battery’s lifespan depends on various factors, including typical weather conditions in your area, how you maintain both the battery and your car, and more. On average, the Audi batteries cars use can be fully operational for as long as three to five years. After this, it’s time to start looking for a replacement.

How much does car battery replacement & fitting cost for Audi?

The average Audi battery automobile licensed replacement and fitting service across the UK costs around £175 - £187, but the price you’ll pay varies depending on the provider and the complexity of the service required. It tends to be cheaper if you can fit the new battery yourself. Look for cheaper deals on batteries by searching online.

Where is the battery in an Audi?

Most Audi batteries are located under the bonnet, but some are beneath the spare tyre in the boot. To access these, open the boot and lift the floor panel. If you’re not sure where your car battery is, ask for help from a professional.

How do you remove the battery from an Audi?

First, release the bonnet with the lever on the driver's side, by the kick panel. Next, open the bonnet and locate the battery box. Unclip the lid to the box and you should see the battery with two cables connected to it. Disconnect the negative cable first, then the positive and lift it out carefully – it will be heavy.

Why does my Audi battery keep dying?

There are various reasons for this. If you leave your interior lights switched on when the engine’s off, this will drain the battery over time. Things like switching the radio on or charging your phone with the engine off can also decrease the energy levels of your Audi battery vehicle.

A Brief Guide To Follow When You Replace Your Audi Battery

Here’s a step-by-step guide to replacing an Audi battery auto:

  • Park your car, switch it off, and remove the key from the ignition.
  • Lift the bonnet by pulling the lever on the driver’s side.
  • Locate the battery.
  • Disconnect the negative battery terminal using a 10mm spanner to loosen the cables.
  • Using the same tool, disconnect the positive terminal.
  • Remove the battery’s hold-down bracket.
  • Lift out the old battery and remove it and then place the new one in the battery tray. Connect the cables in reverse order.

Ways To Check Your Car Battery Voltage

To check your battery’s voltage, you need these tools:

  • Digital multimeter
  • Safety glasses
  • Protective gloves


  • Find the battery and check the condition. Locate the battery and make sure no tools are touching it to avoid a shortage in power.
  • Hook up the multimeter. Touch the black and red probes to the corresponding terminals.
  • Check the test results. Check the voltage reading against this guide: 66 volts: 100% charged, 12.45 volts: 75% charged, 12.24 volts: 50% charged, 12.06 volts: 25% charged, and 11.89 volts: 0% charged.

If you need help in choosing the right battery for your vehicle, feel free to visit Orius Batteries. Our battery finder will show you the available options for your make, model, and engine type so you can choose the one that best fits your needs and your budget. We also sell hybrid batteries and lead-acid Audi battery car charger products in-store, and more.