Egerton Lee Batchelor was an Australian politician and trade unionist. He was a pioneer of the Australian Labor Party (ALP) in South Australia, which at the time was known as the United Labor Party (ULP). He was a member of the South Australian House of Assembly (1893–1901), leading the ULP from 1898 until his resignation in 1899 to accept a ministerial post in a non-Labor government, with the party's approval. Batchelor entered federal politics in 1901 and held cabinet posts in the first three ALP governments. He was Minister for Home Affairs (1904) under Chris Watson, and then served two terms as Minister for External Affairs under Andrew Fisher. He suffered a fatal heart attack at the age of 46 while climbing Mount Donna Buang.

Mount Donna Buang is a mountain in the southern reaches of the Victorian Alps of the Great Dividing Range, located in the Australian state of Victoria. Approximately 94 kilometres (58 mi) from Melbourne with an elevation of 1,250 metres (4,101 ft), Mount Donna Buang is the closest snowfield to Melbourne.