There is no electricity needed, if it is in the form of aro-to spray gun, it will require no electricity to run on the battery. A corded one runs on a battery-operated spray gun and requires no connection.
There are three types of fiber paint gun: cordless spray gun, battery-operated spray gun, and any flat type that can be used to paint large surfaces. A cordless car paint spray gun features a battery-operated spray gun and car paint spray gun.