You Do Need power plug adapter while traveling from Bangladesh to Israel.

Here is Why You Need An Adapter

The outlet and plug type used in Israel are C and H and in Bangladesh are A, C, D, G and K. This is how they look like.

Bangladesh

In Bangladesh, outlets of type A, C, D, G and K are in use.

Type A

Type C

Type D

Type G

Type K

Israel

In Israel, outlets of type C and H are in use.

Type C

Type H