Batang Berjuntai is the former name of Bestari Jaya, which currently serves as a town and a mukim located in the Kuala Selangor District of Selangor, Malaysia. The area is situated approximately 40 kilometers northwest of the national capital, Kuala Lumpur.
The location is primarily identified by its administrative status within the state of Selangor and its geographical proximity to the region's major urban center.