You Do Need power plug adapter while traveling from Central African Republic to Chad.

Here is Why You Need An Adapter

The outlet and plug type used in Chad are C, D, E and F and in Central African Republic are C and E. This is how they look like.

Central African Republic

In Central African Republic, outlets of type C and E are in use.

Type C

Type E

Chad

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

Type C

Type D

Type E

Type F