Electrical charging device chassis and cases are provided herein. An example device includes a chassis for a computer, the chassis having a sidewall extending perpendicularly from the chassis, the chassis being configured to enclose computer components of the computer, the computer components having an energy storage device, the chassis comprising an electrical connector that extends from the sidewall. The device also includes a circuit mounted on the chassis that charges the energy storage device when the electrical connector is coupled with a power source.