Is CCA important for car battery?
Is CCA important for car battery?
CCA for car battery: is it really that important?
When we talk about the start and operation of a car, the battery is undoubtedly a part that cannot be ignored. The CCA (Cold Cranking Amps) is a key parameter for battery performance. So, is CCA really that important? Today, let's explore this issue together.
What is CCA?
CCA, the full name of Cold Cranking Amps. This metric measures the amount of current that a battery can deliver in 30 seconds at a low temperature of 0°F (-18°C). In short, it reflects the battery's ability to start the car in cold weather.
Why is CCA important?
1. Ensuring the performance under bad weather: In winter, especially in the northern regions, the temperature often drops below 0°C. In this case, if the CCA value of the battery is not high enough, it is likely that the current supply will be insufficient, and the car will be difficult to start.
2. Ensuring fast starting: Even in seasons other than winter, the ignition of a car's engine requires sufficient current. car battery with a high CCA value ensure fast and smooth engine starts.
3. Protect the vehicle's electronic systems: If the battery performance is not good, it may lead to voltage instability, which in turn affects the electronic systems in the vehicle, such as audio, navigation, etc.
How can car battery CCA be improved from a production process perspective?
It is necessary to increase the contact area of the plate, and the number of plates should be increased by reducing the thickness of the plate, but thinning the plate will decrease the corrosion resistance of the grid, and the life of the battery will be shortened;
How to choose the right car battery CCA?
When choosing a car battery, the first thing to consider is the environment in which the vehicle will be used. If you often drive in cold areas, you should choose a battery with a higher CCA value. When looking at the nominal CCA value on the battery, be sure to look at the words marked (-18°). At the same time, different models have different requirements for battery, so it is best to choose the right battery according to the vehicle manual or consult a professional.
summary
The CCA value of the car battery plays a vital role in ensuring the smooth start and operation of the car in different environments. However, from the perspective of battery production, the CCA value of automobile battery is not necessarily as high as possible. Therefore, in cold areas, you can focus on the CCA value, but in temperate and hot areas where the temperature is more comfortable, you can not pay too much attention to the CCA value and pay more attention to the service life of the battery itself.