How Do I find my Electric Bike Battery Serial number?

On the reverse of the Brompton Electric battery is a white sticker, the serial number is printed here, indicated by the acronym S/N, and highlighted in yellow in the picture below.

You will need to remove the battery from the bag to see the serial number.

To remove the battery from the bag, lift up the battery’s handle and the battery can then easily be pulled our vertically.

The battery has a sprung handle which rests flat against the top of the battery when the battery is in the bag.

The pictures below show the battery removed from the bag, and the location of the handle.