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.
Build a model green house and 9 other green energy-related devices with this great kit!
An ancient toy featuring optical illusion and hands-on fun that never grows old!
You don’t think recycling is cool? Get a look at this, we’re sure you’ll change your mind!
This glass Erlenmeyer mug makes an excellent gift!
Great tarantula specimen for the science classroom!
Defy gravity with this cool balancing eagle!
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