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.
The Wimshurst Machine is a high quality static machine for student labs.
Get this great introductory chemistry kit for your favorite young scientist!
View the glory of space with this hi-tech telescope set!
Every kid needs one of these spheres!
Make the coolest 3D pin art on your desk with this amazing desk toy.
This superb chemistry set features 350 mind-boggling experiments!
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