Oct 14, 2023 · The easiest way to find out what battery group you need is to measure your old battery or your car battery tray and find the size that you’ve got in our table above. The best source of information to find the recommended battery group size and specifications is your Owner’s Manual.

A battery size chart is an essential tool that lists various battery group sizes, categorized by the Battery Council International, or BCI, along with critical specifications like dimensions, Cold Cranking Amps (CCA), and Reserve Capacity (RC).

5 days ago · To calculate how much reserve power you need, and thus which battery to use, check out our Calculator for Sizing a 12 Volt Battery to a Load. 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 · We put together the below chart for these scenarios to help you find a battery that will fit your application. All dimensions listed are maximum outside dimensions to the widest point, including terminal posts and flanges (based on data from …

This is a list of the sizes, shapes, and general characteristics of some common primary and secondary battery types in household, automotive and light industrial use. The complete nomenclature for a battery specifies size, chemistry, terminal …

Sep 10, 2024 · Below is a standard battery size chart indicating the size, shape, and voltage: The battery size for your car, RV, or boat will affect its performance and capacity. To accurately determine the battery group size for your application, check the manufacturer recommendations.

Jun 15, 2022 · WHAT ARE BATTERY GROUP SIZES? 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 inches and millimeters.

Feb 9, 2025 · Learn about BCI battery group sizes for 12-volt passenger and light commercial vehicles to ensure proper fit and performance.

Aug 31, 2024 · Here is a breakdown of some of the most common 12V car battery group sizes: Each of these sizes is designed to fit specific vehicle models, and using the wrong size can lead to poor battery performance or even damage to your vehicle’s electrical components.

Mar 31, 2025 · On average, a 12V car battery will measure around 9 to 10 inches (22.9 to 25.4 centimeters) long, 5 to 7 inches (12.7 to 17.8 centimeters) wide, and 8 to 9 inches (20.3 to 22.9 centimeters) tall and will weigh around 48 pounds (21.8 kilograms). However, there are factors that can affect the size and weight of a 12V car battery.