Before you set out to buy automotive batteries, try to familiarize yourself with ratings like CCA, CA, etc. as they are used as benchmarks to compare different batteries. So, let’s get to understanding the implication of these terms on your brand-new battery. CCA stands for cold cranking amps. It is a unit that is used to measure the capacity of the battery to supply power during the cold weather. Generally, four-wheeler batteries have a CCA rating of 400-750 amps. When the temperature drops, the battery’s ability to generate electricity declines. Therefore, if you live in cold regions, it is crucial for you to take the CCA rating into consideration. A higher CCA implies a stronger ability to generate power in low temperatures. However, it does not always mean that the overall quality of the battery is better. Sometimes, automotive companies compromise on other significant features to increase the CCA ratings to lure consumers. Tata Green Batteries are a 100% genuine and technologically designed to withstand extreme weather conditions.