From 2002 to 2006, the Hummer H1 has battery codes of 79 and 34/78.
The Battery Council International has created a standard of battery codes consisting of letters and numbers which refer to the battery size that will fit best for a particular vehicle.
Scroll down to see the physical dimensions and battery code for your specific model year of Hummer H1.
| Year | Battery Code | Length | Width | Height |
|---|---|---|---|---|
| 2006 | 79 | 12.1 in. | 7.1 in. | 7.4 in. |
| Year | Battery Code | Length | Width | Height |
|---|---|---|---|---|
| 2002 | 34/78 | 10 1/4 in. | 6 13/16 in. | 7 7/8 in. |
MyBestVehicle.com is a website designed to quickly find the battery size of your vehicle.
The incorrect battery type most likely won't fit properly in your Hummer H1 and will not connect properly.
It is recommended to install the manufacturer's recommended battery size for your Hummer H1 to ensure its safe operation.