This CR2032 battery holder is great for science and electronics hobby projects. Use it for your brush/bristle bots, wearable electronics, portable light-up circuits and more! It has a built-in on/off switch to extend the life of your battery.
At xUmp.com you will find a large selection of scientific products carefully curated by real scientists and educators. We sell everything from educational toys, teacher supplies for science classroom, lab equipment, science toys, science fair supplies, classroom equipment, chemistry glassware, chemistry lab equipment, physics demos, electronics supplies, robots, science kits to geeky science gifts.