Types of car batteries Interstate carries include Absorbent Glass Mat, Mega-Tron, Powerfast, Optima and Commercial Series. Interstate carries multiple sizes of each battery type for different cars and applications.
AGM batteries are a low-weight, high-output option to upgrade a vehicle's battery. Mega-Tron batteries are designed for long life and reliability in harsher climates. Powerfast batteries are a standard battery designed for value. Commercial Series batteries are made for heavy duty and commercial vehicles. Optima batteries are a high-end brand offering power, longevity and corrosion resistance. Car battery size can be found at Interstate by searching by the vehicle's model and year.