What Does BCI Mean on a Battery?
BCI stands for Battery Council International, a U.S.-based organization that standardizes battery sizes, capacities, and performance ratings for automotive, commercial, and industrial applications. When a battery is labeled as BCI, it means it follows these industry standards, ensuring compatibility with North American vehicles.
Powsea’s BCI Maintenance-Free (MF) Batteries are designed to meet BCI standards, providing reliable cranking power, durability, and zero maintenance for cars, trucks, SUVs, and other vehicles.
What is Battery BCI Size?
The BCI size of a battery refers to its physical dimensions, terminal locations, and general specifications, ensuring a perfect fit for specific vehicle makes and models. These sizes help standardize batteries across different brands, making replacement easier for vehicle owners.
BCI battery sizes include various group numbers, such as:
-
Group 24, 24F, 27 – Common in mid-size cars and trucks
-
Group 34, 35 – Used in high-performance and off-road vehicles
-
Group 65, 78 – Found in larger trucks and SUVs
-
Group 31 – Heavy-duty commercial and marine applications
Checking your vehicle’s BCI group size ensures you get a battery with the correct dimensions and electrical specifications.
What Does the BCI Group Number on Batteries Mean?
The BCI Group Number is an identifier assigned to a battery based on its:
Physical dimensions – Length, width, and height to fit the battery tray
Terminal placement – Positive and negative post locations for proper connection
Application type – Suitable for cars, trucks, SUVs, or industrial equipment
For example:
-
BCI Group 24F – Common in Toyota and Honda vehicles
-
BCI Group 34 – Popular in performance and off-road trucks
-
BCI Group 65 – Designed for large SUVs and commercial vehicles
Choosing the correct BCI MF Battery ensures optimal performance, longer lifespan, and hassle-free installation.