the Spark

Free yourself from the wall and take your

Wall-Powered Induction Heater on the go.

Rechargeable Power Bank for

Koil Boi Wall-Powered models.


Ships with 3 removable 18650 Batteries wired in series.


Designed, Printed, and Assembled in Michigan



-accesible battery compartment  

-LED to indicate unit toggled on

-designed to seat Koil Boi Cloud on top

-ships with charger

-barrel jack plugs into ALL Cloud models & 2021 Fire 



Gen 1 Spark with 2021 Cloud