Related to scrab battery

As  per section 7 (1)  of the  CGST  act  2017  all forms supply of Goods or services or both such as  of  disposal  made or agreed  to be made for  consideration by a person in  the course of  furtherance Business  will be  treated  as supply . So  in my opinion  GST  applicable if  old  battery was used for Business   . 

please  take others opinion  as well .