Car Battery Buying Guide (2025)

Batteries are categorized by , a Battery Council International (BCI) standard that ensures the battery physically fits in your car's tray and that the terminals are in the right position.

Look at the label of your current battery or check your owner’s manual . Common sizes include Group 35 (many Japanese cars), Group 48 (European), and Group 24 (large sedans/SUVs). 2. Choose the Right Technology car battery buying guide

The traditional, most affordable option. Good for standard vehicles without advanced electronics. Batteries are categorized by , a Battery Council

Not all batteries are built the same way. You should never "downgrade" from the technology your car was designed for. Batteries are categorized by