Battery Cubelet – Power Cubelets Robot Blocks – Build More Robots, One Battery One Robot, Rechargeable Micro-USB, Extend Learning With STEM Concepts, Ages 4-100, Pre-K Thru College

Description

nThis Cubelet provides the energy needed to make your robots spin, drive, and squawknThe Battery Cubelet provides 30% greater power capacity, so you can play longer than ever beforenEasily recharges via micro-USB cable (not included)nPre-loaded with the newest Cubelets operating system, Cubelets OS 4nCompatible with OS 4 Cubelets Six, Cubelets Twelve, Cubelets Twenty kits, and individual Cubelets