Introducing

CHARGE
for micro:bit

The only rechargeable and wearable battery pack for micro:bit

Power endless exploration, everywhere learning happens

Do more with your micro:bits across grades and subjects while promoting environmental responsibility and reducing e-waste.

Citizen Science

Use micro:bit for real-world experiments and hands-on STEM projects like environmental monitoring to biodiversity studies.

Portable Data Logging

Take micro:bit into the field to gather data in various environments— from the classroom to the school yard, in nature and beyond.

Activity Tracking

Count steps, go on a geochaching treasure hunt using the compass, or measure the distance between landmarks.

Endless Possibilities

Physical and Outdoor Ed

Use the accelerometer to track the velocity of throws and kicks, count jumps and squats, or time obstacle course laps.

Environmental Responsibility

Create a sunlight scorecard to find the best place for solar panels or count the pieces of litter around the schoolyard.

Designed with the Earth in Mind

We created CHARGE as an eco-friendly alternative to the micro:bit Go pack because we saw the need to reduce the environmental and financial burden of disposable battery use in schools. We can do better.

For Example:

A district with 25 schools, each with a class set of 20 micro:bits and disposable battery packs, could spend over $5,000 annually on batteries and send 18,000 batteries into landfills every year.

Take a Closer Look at CHARGE

CHARGE is thoughtfully designed with two goals in mind. The first: to offer an eco-friendly alternative to the Go battery pack. The second: to enable more lessons with a wearable and durable one-piece design.

Rechargeable Battery with Full Day Power
50+ hours of battery life for learning with no interruptions.

ON/OFF Switch
Save battery life when not in use.

Convenient USB Charging
Conveniently recharge in the classroom or while you code.

Integrated Wrist Strap
Explore your environments with both hands.

Snap-Fit and Secure micro:bit Holder
Bring micro:bit anywhere with safe and strong portability.

Building Block Connections
Connect to the Climate Action Kit and LEGO Building Blocks

Easy and Simple to Use

Snap micro:bit to the CHARGE's compact housing and connect the rechargeable battery for powerful and portable fun.

Avoid e-waste and battery costs.

Support environmental responsibility goals.

Explore the world hands-free.

Enable active and dynamic lessons.

Minimize downtime with easy USB charging

Pre-Order CHARGE for micro:bit

Available as a standalone rechargeable battery pack, or in our Starter Kit that includes a micro:bit V2 and CHARGE for endless STEM adventures.