why does my car battery keep dying when i don't drive it

While driving on the highway your car battery may suddenly stop working. If that dies youre going to have to replace it.

7 Things That Can Drain Your Car Battery Engineering Choice

An abnormal parasitic draw from the cars electronics can also kill a car battery.

. Some of the most common reasons for a car battery to die repeatedly include loose or corroded battery connections persistent electrical drains charging problems constantly demanding more power than the alternator can provide and even extreme weather. Thats why we start by suggesting that your battery dying could be caused by infrequent use or infrequent maintenance. A car battery will keep dying in short order primarily due to excessive and irreversible lead sulfation which has built up over time as a battery spends time in a state of partial or full discharge.

What Causes a Car Battery to Keep Dying. Corroded or loose battery connections. Attach the positive clamps to the positive terminals on each battery.

Your battery wont have enough time to fully recharge if you only take your vehicle on short drives. Leaving your car stereo on. This article will explain why does my car battery keep dying.

If youre experiencing problems with your new car battery dying there are a few things that could be causing the issue. Of course the reason that your battery keeps dying may simply be because the battery is at the end of its lifespan. Your alternator is defective.

Things That Can Drain a Car Battery. The best way to protect your battery is by driving your vehicle regularly. The sneakiest cause of a car battery that keeps dying is known as a parasitic draw.

If your battery is dying repeatedly check to make sure you have a. This is called parasitic drain. When this happens its time for a new battery.

To get a battery health test on your vehicle just swing by the Capitol Toyota service center. This is the one thing thats worked AMAZING to get my car battery to keep its charge overnight in cold weather. Up to 8 cash back If you do not drive your vehicle very often and when you do it is only a short drive then yes the mechanic was correct.

Taking at least one long trip in a week should help you completely recharge the battery. Second check to see if the battery is properly connected. 1 Lights Left On.

The Battery Is Old. The battery will last a about a week before needing to be recharged with enough power to start the car. If you start the car and then only drive it about five miles or less then you are not recharging the battery sufficiently.

When your car battery dies it can mean one of two things Either your vehicle is in need of a jump start or you have a problem with your cars alternator. They can be a big reason for your query of why does my car battery keep dying. October 9 2012-- A friend who owns a 2013 Sonata spoke with his dealer in a.

Leaving your headlights on. Next attach one end of the negative cable to the negative terminal of the working cars battery. 3 Corroded or Loose Battery Connections.

The alternator charges the battery while you drive. If your battery has been run dead too many times has too much internal sediment buildup or is simply too old it may be losing its ability to hold a charge. When you drive your car the alternator helps keep your battery charged.

Your battery puts out the most power during ignition. This basically refers to something that is pulling power that you dont know aboutlike a dim dome light that you dont notice in the daylight. Its most likely a faulty alternator if your car stops right away.

If that happens to you dont panic. Some of these problems are enough to kill a battery on their own. Battery in poor condition.

How to Keep a Car Battery Charged When Not in Use. Besides providing power to your vehicles electrical. As batteries age they lose their ability to hold a charge as well--which means that theyre also less able to provide the current that the engine needs to start.

The part that recharges the battery is called an alternator. You usually drive short distances. Why Does My New Car Battery Keep Dying.

That typically covers a lot of the issues folks have and if they try to remedy those issues by simply replacing a battery with a new one they may find themselves in the same situation again sooner than theyd like. Then attach the other negative cable to. If the battery isnt being charged it will eventually die.

A power drain on the battery can be caused by one of the following. As you can imagine if it didnt youd need a much bigger battery to travel long distances. Im not a professional.

The Alternator Needs Replacing. Forgetting to turn off your headlights. If you let your car sit long enough this parasitic drain will use up the batterys entire store of power leaving you with nothing to turn over your engine.

If youre not already aware your cars battery normally gets recharged by the engine. First make sure that youre regularly charging the battery. Maximum and minimum temps trigger the production of sulfate particles in the battery which spreads throughout the system and creates chaos.

There are many possible reasons why your car battery can die suddenly but some of the most common causes include. Cold and hot temperature extremes may both impair your batterys charge capacity. The average lifespan of a car battery is about 4 to 5 years.

Dirt and corrosion are big culprits for causing the battery to have problems charging or drawing current from the battery. Below weve highlighted seven different potential reasons your battery might keep dying and we highlighted a few battery charging tips for good measure. Some have had the dead battery problem because of a bad cell in the battery faulty battery cables a bad diode in the alternator or even a problem in the cars radio.

2 Another Parasitic Draw. Over time battery cables can come loose degrade and even rust interrupting the electrical connection between the battery and the rest of the vehicle. First open the hood of your Honda and find the battery.

A dead battery after a few days has been a problem on several makes of car not just my 2012 Hyundai Sonata. This means as soon as you turn off the engine the battery starts discharging on its own even if the alternator works fine. But over time that changes.

Brush the battery posts with baking soda and tighten up the connections to ensure a solid connection.

Why Does My Car Battery Keep Dying How To Diagnose This Common Battery Problem