How To Know Those Readings?
This is how to read those values
Polarity
The polarity of a car battery indicates the positive (+) and negative (-) terminals. It's crucial to match the correct polarity for proper installation and function.
Capacity
Battery capacity, measured in Ampere-hours (Ah), indicates how much energy the battery can store. Higher capacity means longer running time and better performance.
Group Size
Battery group size refers to the battery's physical dimensions and terminal locations. It's essential to choose the correct size that fits your vehicle's battery compartment.