BCI Battery Standard
BCI (Battery Council International) is the standard automotive battery specification used in North America.
BCI Group Sizes
BCI batteries are identified by Group Numbers that define the physical case dimensions and terminal layout:
| Group | Typical Application | Dimensions (LxWxH mm) |
|---|---|---|
| Group 24 | Mid-size vehicles | 260 x 173 x 225 |
| Group 27 | Larger vehicles | 306 x 173 x 225 |
| Group 31 | Commercial/Heavy duty | 330 x 173 x 240 |
| Group 34 | Performance vehicles | 260 x 173 x 200 |
| Group 35 | Honda/Toyota | 230 x 175 x 225 |
| Group 48 (H6) | European vehicles | 278 x 175 x 190 |
| Group 49 (H8) | Luxury vehicles | 353 x 175 x 190 |
| Group 94R (H7) | European vehicles | 315 x 175 x 190 |
Chengguang & BCI
Chengguang currently does not have BCI-specific product pages. However, our JIS and DIN models may have BCI group equivalents.
BCI Specification Orders
We can manufacture to BCI specifications. Contact us for BCI group size availability.
Cross-Reference
See our Cross Reference section for JIS to BCI and DIN to BCI equivalents.