This battery box has the same connector as used on the BBC micro:bit. Using this box makes it much easier to switch your micro:bit on and off and will help to protect the fragile connector on your micro:bit.
Description:
Battery holder upgrade
Avoids repeated plugging and unplugging
Holds 2x AAA batteries
Connector fully compatible with the BBC micro:bit
Batteries not included.
Package included:
1 x 2 x AAA battery holder