The Blueberry 2032 Battery Board can contain two coin cell batteries and has a push button ON/OFF controller. You can also power down the system via a signal from the Main Board or an external button.

Things on the this board:

1 x Two Battery 2032 Holder

1 x Push Button

1 x Stackable 32 Pin Blueberry Connector

2 x CR-2032 Batteries Included