"bacteria"

Ideal for studying electricity.

Snap on battery connectors for your electronics projects.

Convenient, fixed voltage battery eliminator.

Durable plastic cell holder.

9 V batteries can be used in electrical circuits when mounted in these holders.

Shelf life (months): Indefinite
Storage: Green

Coulombmeter for measuring the flow of current when storing energy in a rechargeable battery.

Investigate batteries and LEDs.

A simple tool for communicating complex workings of electricity, this plastic battery holder is fitted with three banana plug jacks.

Build five different power supplies by connecting clip leads to one of the five color-coded terminals.