batteries

6 Ways to Save Used Batteries for Safe Disposal

Did you know that the coin cell/button cell batteries most widely used in light-up paper crafts and cards (CR2032 and CR2016) fit into a category of batteries that require unique consideration for proper disposal? Primary/Single-Use batteries cannot be recharged and must be disposed of once they wear out. Alkaline, lithium, silver oxide, zinc-air, zinc-carbon, and zinc-chloride, […]

USB Powered Paper Circuits: An Alternative to Coin Batteries

Coin batteries are great for powering paper circuits, but they can be costly — both in terms of expense and environmental impact. USB power is a great substitute for coin batteries if you need more power, want to leave a project turned on, or don’t want to keep switching out batteries. It’s also useful for […]

Scroll to top