The car battery is an extremely important detail, despite its simple design and rather primitive features that it performs, the battery pack contains somewhat obscure, even for experienced motorists abbreviations, such as capacitance, polarity and starting current. There are so-called “triggers” for a car battery – it’s important not only to know about them, but it is also important to have a knowledge of what they should be. Not all owners of cars are familiar with these parameters and quite often when choosing a new battery, make big mistakes that make changes to the car battery! Because of this, the battery often fails quickly, and not exactly because of this, you can not start your car in the winter time period.
There is a logical question: “How much amps to start a car?” An important point is knowing that the capacity can be different and measured in Amperage for an hour. For a more simple understanding, this is the ability of the battery to give a certain amount of power in an hour. Car batteries contain a capacitance that starts at 40 Amperes and reaches 150 Amperes. The vast majority is in the range of 55 and 60 amperes. Starting current – this is the maximum current that can be given to the engine in an extremely short period of time. To start the engine of an average car, you need to have 255-270 amp in stock, this amount of ampere will allow you to run an average statistic automobile engine. The smallest car amplifier allows you to run such automotive engines without problems and quickly.
For example, when the capacity of the battery is 60 Amperes, this amount exceeds its nominal approximately 4-5 times. The voltage to start the car should be given approximately 30 seconds, no more.
If you live in a plus zone where there is always a positive air temperature, you will not need to start the engine of your car, as an average statistical car battery will be able to handle its duties perfectly. After all, there is warm air in the street, as a result of which the oil is liquid and no problems with the launch should occur. In cold climates, starting a car battery is a rather complicated process, as the oil becomes denser, which will make the car start extremely difficult and will require more time.
It is important to know that for starting an automobile engine at a positive temperature of air, which is from the range of “+ 1 + 5” degrees, the required voltage will be 200 – 220 Amperes, whereas for starting a car at a minus temperature of 10-15 degrees, you should Spend energy for launch by 30% more, respectively, it is 260-270 amperes. At a temperature of – 20 – 30 degrees Celsius to start the car engine you will have to at least spend energy of 300 Amps.