Oct 14, 2023 · BCI is the most common system used to classify battery group sizes. The following battery group size chart explains the most common BCI battery groups and their specifications.

Apr 4, 2025 · Learn more about BCI Group Numbers and the universally recognized sizes of the battery cases most commonly used in marine, RV, UPS and solar PV applications.

Jan 3, 2018 · If you’re building a vehicle and need to figure out what style of battery you need to fit a certain space, we put together this battery group size chart!

Jun 15, 2022 · The Battery Council International (BCI) has created designations known as group sizes that provide a battery's exact physical dimensions. They provide the length, width, and height in both …

Compare the group size recommended by your vehicle manufacturer with the battery size chart to find a compatible battery. Ensure the dimensions and terminal types match.

It represents our “best fit estimate” of the BCI Group size to the DIN / EN / JIS dimensional reference size. BCI provides this information as a service to the subscribers of the Data Book.

Jun 10, 2025 · Battery group size is a classification set by the Battery Council International (BCI) to describe a battery’s physical dimensions, terminal orientation, and mounting style. This standardized …

Jan 12, 2024 · A Comprehensive Battery Group Size Chart is vital for choosing the correct car battery. This chart organizes batteries by size, ensuring a fit for your vehicle.

Jun 26, 2025 · When choosing a car battery, it's not just about physical size. A battery size chart typically includes three critical categories that work together to ensure proper fitment and reliable …

Apr 11, 2025 · The BCI Battery Group Size Chart categorizes batteries by physical dimensions, terminal placement, and electrical capacity to ensure compatibility with vehicles.