You Do Need power plug adapter while traveling from Chad to Falkland Islands.

Here is Why You Need An Adapter

The outlet and plug type used in Falkland Islands is G and in Chad are C, D, E and F. This is how they look like.

Chad

In Chad, outlets of type C, D, E and F are in use.

Type C

Type D

Type E

Type F

Falkland Islands

In Falkland Islands, outlets of type G are in use.

Type G