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

Here is Why You Need An Adapter

The outlet and plug type used in Lebanon are C, D and G 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

Lebanon

In Lebanon, outlets of type C, D and G are in use.

Type C

Type D

Type G