Car battery: with excitement through the cold season!

Recently updated on January 5, 2021 at 11:45 am

As soon as it gets colder outside, that's it car battery on special Care reliant. Because because of the low temperatures it loses performance. At the same time, the engine needs at temperatures around freezing point or below significantly more electricityto start. For the car this means: If the battery is badly maintained, the engine will not start. Therefore, the question arises as to whether one can handle this supposed failure prevent can. The car battery is a major cause when it comes to winter Pans come, one of those ADAC breakdown statistics. This means that every third use of the breakdown worker is simply due to a defective car battery no longer work properly want. With proper care, however, such a failure can occur counteracted .

Why is winter such a problem?

At temperatures from minus 10 degrees atone the car battery round one third their performance. If the temperatures drop further, the car battery will be dead minus 20 degrees still around the half available for their performance. At the same time, the motor needs more electricity. Because the cold does it Engine oil very viscous. At such extreme temperatures, the power consumption when starting the engine to double increase. That is also the reason why engines take longer to run in the cold to jump. Are now being increased Short haul driven, that leads to Issues. Because with simultaneous operation of Rear window and Heated seats has alternator no chance of the car battery again sufficient to charge. Over time, the battery becomes empty and it comes to failure. Therefore, on short trips, the electrical consumption be minimized and the battery with a charger charged regularly .

It becomes particularly critical for the battery when its voltage level for a longer period of time away below 12,4 volts lies. The Sulfate formation starts taking lead sulfate crystals on their electrodes deposit. The reduces want to print their individual loading capacitywhich further decreases the capacity. At some point so many sulfates have built up that the battery can no longer be charged. This process can be more targeted with Care be counteracted. In addition, a Battery pulse help, the capacity should already be clear have decreased. Be with him Voltage peaks generated during the charging process, the decline should lead to sulfation.

Prevent failure: proper care!

The voltage of the car battery should be constant over 12,6 volts lie. Especially in winter it applies to some Measures to meet so that it stays that way. Only in this way can the car battery enjoy a long service life. Although the modern car battery as maintenance-free is true, that means notthat the battery without care gets by. Instead, it just means that the Battery fluid not independently needs to be replenished. Even so, their tension should be regular geprüft will. Is this too lowthen it has to be matched with an appropriate Battery charger reloaded will. Even with car batteries, for example over the winter be disconnected, is the regular examination important. Because like the actively used battery, the disconnected battery can also change over time unload. Maybe you should think about the battery in the winter time in addition by means of a battery cover to protect.

It is especially important when it comes to grooming work clean. Because if there is damp dirt here, you can over it Leakage currents flow. These leakage currents in turn ensure that the battery lasts discharges. Therefore, the contacts and connections regularly checked for cleanliness .

Deep discharge is another problem for the battery. This can happen if that Light has been left on for a long period of time. But also with one long service life it can happen that the voltage in the critical area falls off. This decreases its capacity and it can become one total failure come. This is why it is especially important to always empty batteries immediately to chargeinstead of leaving them empty. The general rule: The longer the voltage is in the critical area, the more damage it can take. Be careful with the Short-haul operation required. Batteries of vehicles in Short-haul operation should regularly to a charger affiliated will. A offers additional protection Thermal cover. With this, the battery cools down less quickly in winter. However, it has to be in the spring remote otherwise the danger to overheating and the Sweating consists.

How can you recognize a weak battery?

Mostly there are signs of one ailing battery. The starter only turns the believer on the engine or the engine jumps just so on, are sure signs for one pending failure the battery. Even if the Lighting when starting the engine fails or just still glows, it's a sign of a too low voltage. The condition of the battery can also without measuring device being checked. This will be the dimmed headlights with switched off Motor switched on. Should the luminous intensity shortly thereafter decrease significantly, is it a indicationthat the battery schwacher is. Ideally should in the dark be tested.

Usually the battery has to not be exchanged immediately. Instead, it should advance geladen will. Longer journeys overland from are suitable for this at least 30 minutes with few consumers like seat heating & Co. Otherwise, should be on Battery charger be set. Should the battery again a short time later strikethen he should geprüft .

In general, when the engine starts, everyone should not necessary electrical consumer stay off. That means both Lighting as well as most Blower or Radio. If the car doesn't start, it should no longer than 10 seconds be tried. Then a Break from About 30 seconds inserted before trying again.

What to do if the battery goes on strike

Home Help: If the battery is discharged, the car will not start. Then jump start is needed. This can be from another vehicle come. It is important to the right order (Information is available here) at the Connect to be observed. Another possibility are Start booster. These are small ones Lithium-ion batteries. They are clamped to the battery and help it on its way again.

Pushing: If the battery is still Residual stress owns, the car can pushed will insofar as the circumstances permit. Indeed only with cars Manual transmission. Here is the second course put it in, hit the clutch and let it come after a few meters. However, it is be careful. If the engine does not start after a few meters, it could unburned fuel in the Catalyst enter and this damage. Further information on how to push a car properly can be found here.

Charge: Before the battery is the same exchanged it can stay on overnight Battery charger connected. Should he still weaken the exchange is necessary. It is important to ensure that the Battery charger familiar with the Battery Compatible at a hunt.

Desulfation: If the battery can no longer be charged, one last attempt can be made with the Battery pulse to be undertaken. This can too continuous connected to the battery to cook it not first to a desulfation comes. Ideally, the battery life should be like this double to let.

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