Believe it or not, the coin cell battery holder was invented over 30 years ago. Patent drawing for the first coin cell battery holder. Since that first model was used, there have been plenty more ...

Originally designed for the clunky lithium 3V 1/3N size battery, this battery holder is easily adapted to accommodate (4) dirt-cheap CR1025 lithium batteries. The result is a small, inexpensive PCB ...

How’s it going with your project for the coin cell challenge? You can only use a single one, but Hackaday alum [Jeremy S Cook] has a great way to package coin cells into a sleek little power packs ...

For secure retention of #2450 lithium coin cells with low profile holders, the company’s latest polarized coin cell holders feature dual-spring contacts and are available on tape and reel (Part ...