Battery Essentials Pack

Play longer than ever before with the redesigned Battery Cubelet! This Cubelet provides the energy needed to make your robots spin, drive, and squawk. The Battery packs 30% more power than the previous generation and easily recharges via micro USB. 

This item is no longer available. If you need more Battery Cubelets, please consider purchasing the individual Battery Cubelet.

What you can do with the Battery Cubelet.

The Battery Cubelet powers every robot construction. Grab an extra Battery to build more than one Cubelets robot construction with the collection you already have. By default, it functions like a Passive Cubelet, only sharing the data it receives. Use Personality Swap to change its behavior to be like other THINK Cubelets. 

One block, many behaviors.

It's a building block.

First and foremost, Cubelets are robot blocks. That means they're robots that are also building blocks. You can create with Cubelets without any coding – which is why they're perfect for nearly any age or skill level. The robot construction's behavior is a result of what you connect and how you connect it!

Swap its Personality.

Cubelets are little robots, programmed to behave a certain way. Personality Swap lets you change your Cubelet's programming with the touch of a button. It's no-code, tactile, computational thinking for builders 4 and up. Available in the Cubelets App or in Cubelets Console.

See the data inside.

Explore how 256 numbers create every Cubelets robot behavior you see. Use Data Logger in Cubelets Console to visualize your robot's data in real-time. Log the data and for deeper analysis.

Code with Blockly.

Every Cubelet is a little robot you can program. Use Cubelets Console (a free web app) to build your own Cubelet behaviors with simple drag-and-drop coding.

Code in C.

Get complex. Cubelets Console also includes a C programming environment. So you can code teams of robots that behave like bigger robots. Meta robots.

Specifications.

Sizing.

Other great stuff.

Comprehensive one-year warranty.

Cubelets are tough. But just in case you need it we're here.

Orders $50+ get free US shipping.

Applies to US domestic orders only.

5308522627239

Need help?

Got questions about Cubelets? We’re here to help. Send us a message to get started.

What's on your mind?

Send us a note and we’ll be in touch about one business day. 

Support.

Frequently asked questions.

Cubelets FAQs is your place to find answers to common questions about Cubelets robot blocks, orders, and Modular Robotics.

Contact us.

Need help, can't find an answer? Contact the Modular Robotics support team and we'll help you!

Shipping and tax policies.

Get the details on Modular Robotics shipping policies and sales tax collection for orders in the United States and around the world.

Warranty and returns.

Cubelets are backed by a one year warranty. Need to make a claim, get a replacement, or have questions? Click to get started.

Cubelets Resources.

Everything you need to teach with Cubelets robot blocks.

Explore a huge collection of K-12 lessons, activities, guides, training, and more.

New to Cubelets?

Learn everything you need to know to start creating more with Cubelets robot blocks in this handy Getting Started Guide.

Go further with Cubelets apps.

Go beyond the building blocks and play with the code inside. Cubelets apps make it easy to create even more with your Cubelets.

Looking for some inspiration?

There are millions of robots you can create with Cubelets. Check out these robots to help inspire your inventions.

Shop Cubelets.

Education.

Cubelets robot blocks are used by educators all around the world to help students explore computational thinking, coding, and STEM. 

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At Home.

Bring home the educational teaching tool loved by teachers everywhere. Explore sets designed for learning through play.

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