6 days ago · 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.

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 …

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.

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.

See the diagrams in the BCI battery Replacement Data Book for full details.

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 …

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.

May 29, 2025 · When it comes to choosing the right battery for your vehicle or equipment, understanding the BCI battery group size chart is essential. This guide is designed to help you …

Sep 28, 2025 · Each battery gets a group size code. This code helps match batteries to vehicles or machines. The BCI has a chart with all group sizes. Every group size has its own size and …