Power Functions

Power up your builds with motors, batteries, lights, and remotes designed to bring brick creations to life. Everything you need to add motion and lighting to your models, compatible with major brick brands.

New to powered parts?

Every powered build is three things: a battery box, a motor or an LED cable, and a way to reach it. Our guide to brick-compatible power functions explains which motor gives torque and which gives speed, when the $39.99 rechargeable lithium box beats the $19.99 AA box, and three costed starter setups beginning at $26.98 for a lit build.

For the frame and housing a motor needs to sit in, see buying bulk bricks for MOCs, and for lighting a finished display piece, how to light a minifigure display.