When an average person says their social battery is drained, it means they lack the energy or power to take part in any social activity. When a car’s battery is drained, the car lacks enough juice to give its driver a smooth driving experience, or it may not move at all.
The Audi car battery, in unison with other parts of the car, serves the major purpose of providing an electric current to the electric powered starting motor of the car. In addition, the car battery supplies electricity to the alternator which helps feed the headlights, wipers, air conditioner and car radio.
Audi cars are an elite brand, and owning one implies that you also maintain it, properly checking for faults, ensuring regular servicing, and consistently maintaining it to get the best out of your model. As a driver of an Audi, it is imperative to understand what makes the electrical brain box (the battery) work, when to check for drains in the battery, and what to do to remedy the situation.
What Causes the Car Battery to Drain?
When producing car batteries, the German Audi brand takes an holistic and well engineered approach to make them long-lasting and resource-efficient. Based on the model of car, the Audi battery (either lithium or lead acid) consist of acids, terminals, plates and separators, and all these work together to power the car.
Various factors can cause the car battery components losing its potency through drainage, but the most common ones are:
- Faulty charging system: The charging system (alternator) provides 13.5 to 14.5 volts to charge the battery. When it is unable to do this, the car starts and runs on the reserved volts, which drains out after consistent usage.
- Parasitic drain: Yes, the alternator recharges the battery of the electricity radio and other car appliances sucks off while on your road trip, but when the ignition is turned off, it stops! The car radios, clocks, interior light, door light and bad relays have the capacity to drain your battery even when the ignition is turned off.
- Headlight and rear light turned on: The light in cars consumes a lot of battery power to give its output. Recent models of Audi are engineered to put off their head and rear light after a certain amount of time, but older models do not have this feature. The battery is continually drained when these lights are turned on for an extended period of time.
- Extreme weather: Leaving your car in harsh weather conditions for a long time can expose it to sulfate accumulation, which shortens the battery lifespan.
- Old battery: An average Audi car battery has a lifespan of about 3 to 5 years. Within these years, it starts losing its ability to full charge and gets drained quickly.
- Bad battery connections: The positive and negative terminals connected to the battery can lose its grip over time, or even get corroded, hence, the battery loses its ability to get charged and drains.
How to Handle the Battery Drain Issue
Taking proactive measures or replacing your Audi car battery at an early stage of noticing a problem saves cost and complicated damage. Your battery needs a check when you have difficulty starting your car, jumping of battery every 3-5 days, and intermittent shutdown of car appliances.
To combat battery drain, check for loose or corroded connections to the battery. Ensure that these connections are tight, corrosion free and well plugged to the fuse box, plates and separators.
In addition, always ensure your Audi is parked under a shed or garage, to regulate the temperature. Make sure the interior lights, USB ports, radio and GPS are also turned off immediately the engine is turned off.
Best Auto Shop for Your Audi’s Battery Issues
When it comes to Auto shops that understand 
German cars, and enable them to give the best driving performance, Momentum Motorworks has stood out over the years. With a vast year of experience and latest factory-grade tools and equipment, we are committed to giving car owners their money’s worth and value.
At the heart of Birmingham, Momentum Motorworks has provided exquisite auto services to drivers in Alabaster, Homewood, Hoover, Mountain Brook, Vestavia, Helena, and AL. If your Audi car battery is due for change or repair, you should visit our shop today for quality service!