- CR2032 Lithium metal 3V button cell batteries
- Great for our circuit building kit
SKU: WBAT-100
SKU: WBAT-100
Graffiti Research Lab first introduced us to the throw idea and we loved it. Ever since, we have been playing around with the idea of using these button batteries and light-emitting diodes (LED) as a great hands-on method in teaching circuit science.
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