Each motorist at least once in his life faced a situation where his car refused to start in the cold. In the morning, many reproach themselves for not having removed the battery for the night and brought it home. If such a situation has already occurred, then in general, it's okay, because the battery can be heated.
It is worth mentioning right away that it is recommended to warm the battery at home in natural conditions. If time is running out, you will have to use cardinal methods, which, although they will harm the battery, but will allow you to start the vehicle.
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How can I warm a frozen battery
In the practice of motorists, there are hundreds of ways to heat the battery. Although not all are effective. For example, one of the most popular methods is to “revive” the battery by frequently briefly turning on the main beam before starting the engine or turning it on for up to two minutes.
Unfortunately, this method does not work at all. The power generated by the devices is not enough even to thaw frost on the battery case.
Before starting heating the battery, it is important to establish the true cause of the failure to start the engine. If it is not about freezing the battery, then warming it up can only aggravate the situation.
Can I put the battery in hot water
The answer to this question is obvious - no! You can heat the battery in water, but its temperature must be increased gradually. Having brought the battery home, the car owner must find a suitable basin for the size. Best if its depth matches the height of the device. The terminals and lids of the cans must be closed to prevent water from entering them.
To begin with, cold water is poured into the basin (in no case boiling water), which despite its temperature nevertheless warms a frozen battery. Do not pour too much water, enough if it hides three quarters of the battery.
From the part that will be above the liquid level, you can understand how the heating process goes. The first sign of a positive effect is the disappearance of frost from the surface of the battery.
After the frost has melted, the temperature in the basin can be raised to 40 degrees. Under these conditions, the battery will finally warm up and will be ready for use.
In some cases, the battery cannot be removed from the machine. This may occur due to freezing or rusty nuts on the mount. In this case, the problem can be solved with a kettle and hot water.
However, it is worth remembering that in severe frost it will not work to warm the battery on the machine with household accessories. The probability of a successful outcome of the event exists only at an air temperature of at least -15 degrees.
Is it possible to heat the battery on the battery
This method relates to the most gentle. The only drawback is the time consuming procedure. Of course, with a battery, the device warms up faster than at room temperature, but this is unlikely to save the driver in a hurry for business.
It is important to remember that the battery must be heated no closer than a meter from the radiator. Otherwise, the battery may simply be damaged.
Some car owners only begin to charge the battery by putting it on the heater. In no case can this be done, because charging is possible only when the device thaws.
Is it possible to warm the battery with a hairdryer
Many drivers were saved by a simple hair dryer.This device quickly heats objects thanks to a powerful stream of hot air. The advantage of this method is that it can even be used without removing the battery from the car.
The only condition is the immediate proximity of the vehicle to the windows of the apartment or its location in a garage connected to electricity.
The quality of heating directly depends on the power of the hair dryer, as well as its proper use.
How long does it take to warm the battery
The thaw time of the battery depends on how it is heated. So, if a hairdryer is used, it may take about an hour before the device can be charged. The battery will last at least several hours.
The fastest battery is thawed in water. The designated event will take only forty minutes. The process can be accelerated if the recommended temperature is not observed, but such a risk can lead to bad consequences.
Will the machine start if the battery is warm
Before starting the car after defrosting the battery, you need to recharge it. Next, the battery is installed in its rightful place in the car, and the car starts.
Thus, emergency heating of the battery at home justifies itself, but it is absolutely impossible to abuse it. It is best to protect the battery from freezing by removing it and bringing it home for the night.
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