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Connectable D Size Battery Holders

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Product Info


We found the perfect battery holder for experiments, classroom use, or any electrical exploration. These unique battery holders interconnect in two different ways to learn about parallel circuits or series circuits. Connect as many battery holders as you want! Metal tabs work great with our Wires With Alligator Clips as well as our Lightbulb Holders. (battery and wire not included.)



These D size battery holders are perfect for our electromagnet experiment. You can get all the instructions by clicking HERE.


Product Reviews

  1. Connectable battery holder

    Posted by Unknown on 08 14 2015

    It is simply awesome, you can connect it any way you like

  2. Mad Science lab at VBS

    Posted by Mrs. H - Mad Science on 06 02 2012

    We have a Mad Science rotation in our vacation bible school each year. This year I wanted to demonstrate some electromagnets so I did a bit of research and discovered your site. I love the ability to connect the batteries quickly and cleanly without having to use tape. Working through the demonstration 4 or 5 times in a row can make mess, but these connectors make it a snap. Thanks for helping me make science fun for these children.