Don’t require power plug adapter while traveling from El Salvador to Nicaragua.

Here's why you do not need an adapter

The outlet and plug type used in Nicaragua are A and B and in El Salvador are A and B and they are compatible with each other.

El Salvador

In El Salvador, outlets of type A and B are in use.

Type A

Type B

Nicaragua

In Nicaragua, outlets of type A and B are in use.

Type A

Type B