Batteries & Energy
STEM experiment kit with 22 different models to build using renewable energy. Experiment with clean, safe batteries to explore energy transfer and conversion. The battery is a metal-air electrochemical cell, a type of battery widely used in small scale devices. It uses only magnesium plates, salt water, and oxygen in the air to generate electricity. One metal plate lasts as long as a regular AA battery, and six plates are included. Replacement plates are available.
- 22 models
- 91 pieces
- 60 page full color illustrated manual
- Intended for ages 10 and up
⚠️WARNING: CHOKING HAZARD - Contains Small Parts.
Not for children under 3 years. Strangulation hazard - long wires. Contains functional sharp pointed wires.