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

Here is Why You Need An Adapter

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

Martinique

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

Type C

Type D

Type E

Central African Republic

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

Type C

Type E