|This article is about a/an morphing and power-up implements in Power Rangers RPM.|
These are also used to power the Nitro Blaster. No Nitro Blaster can function in 'blaster mode' without it.
In addition to the twelve unique Cells for each Zord Attack Vehicle, there are special versions for morphing (each type of morpher uses a different type of Cell, as shown below), as well as a checkerboard-patterned Cell for the Wheel Blasters.
When the Rangers use Engine Cells they sometimes say "Engine Cell Activate".