This small capsule is a 4.5V button cell battery holder for mini power solutions.Its minimalism design in clean white cylinder body and matte surface makes it an elegant power capsule in your projects. It also includes 3* LR44 cell battery to make sure that you can start right away the moment it arrives.
Use this small battery holder to drive our wearable MCU--Cheapduino
- Button Cell Battery Holder x1
- LR44 cell battery x3