The key features of a car battery are:
- Guy
- The size (dimensions)
- Amperoria with symbol Ah (is a unit of measurement of capacity)
- The performance of the starting power with symbol A (Ampere)
- The inverse capacitance (RC) measured in minutes.
- The type of battery poles (normal or thinner)
- The placement of the poles (positive right, positive left, poles in the middle or on the side).