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 ...
The Densi-Pak covered plastic battery holders now includes a built-in On/Off switch. The switch eliminates the need for additional components in designs using AA and AAA batteries, which is ideal for ...