This is a conveniently packaged CR2032 battery with wire leads and connector already attached (select from two available connectors.) These are lithium alkaline (non-rechargeable). They are usually used for remote controls, computer motherboards (CMOS) for PCs, laptops, notebooks, etc. They are also great for powering brush robot, bristle bots and toothbrush bots projects. Each battery is 3V and 210mAh.
Please note that batteries are non-returnable.
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
Shake the Pet Tornado clockwise and watch the mini tornado funnel form before your eyes!
This kit focuses on teaching children about electricity and how electronic devices work!
This kit includes several different projects that demonstrate the power of magnets!
Build your own windmill generator kit by recycling a plastic bottle!
Get swept away by this fantastic robot kit that uses vibrations to move!
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