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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
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About 4M Enviro Battery
Learn about the wonders of green energy with the 4M Enviro Battery. Light up an LED bulb or sound a buzzer using natural energy sources like a potato, salt water - even mud. The Enviro Battery kit teaches children that surprising sources of energy can be found in a wide variety of natural sources. The kit includes wires, zinc and copper plates, plastic cups, an LED lamp, and more. Includes a detailed guide for performing a wide range of experiments. Perfect for young scientists with an interest in electronics and green energy sources. Recommended for ages 8 years and up.
