Rotax Wet-Cell Kart Battery, un-filled. This battery is ready to use, aside from needing battery acid added into the battery, which can be obtained separately.
The Rotax Wet-Cell battery is designed to function just like it's Li-Ion counterpart, to power the kart starter and ignition systems. For the Rotax, keeping this battery charged routinely between sessions is critical.
This battery will ship without acid in it, and will require a pack to install the acid after shipping. Contact Point Karting for information on where to obtain this local to you, or from Rotax.