You should always use new or recently charged batteries of the recommended size and type for the Me Auriga.

When replacing the batteries, it is fine to use different types of batteries in the Me Auriga.

You should turn off the Me Auriga board before unplugging the power source.

All batteries should be replaced at the same time, even if some are still working.

It is safe to short-circuit the supply terminals while replacing the batteries

You should remove exhausted batteries from the Me Auriga immediately.

You should keep the battery cable plugged in when replacing or recharging the batteries.

The Me Auriga board can be connected to the computer while the external battery is still plugged in, as long as the computer is turned off.

If the Me Auriga is not going to be used for a while, you should remove the batteries.