TRAY AND BATTERY PACK HAVING SAME

A tray (200) and a battery pack (1000) having the same are provided. The tray includes a bottom plate (2), a frame (3), an external connecting tube (5) and an adapter piece (4). The frame includes a first side beam (32), where a first accommodating groove (321) is formed on the first side beam. An inner end of the external connecting tube extends into the first side beam. the adapter piece includes a first connecting portion (41) and a second connecting portion (42), where the first connecting portion is connected to the bottom plate, and the second connecting portion is connected to the inner end of the external connecting tube. the adapter piece is accommodated in the first accommodating groove, to allow the first connecting portion and the second connecting portion to be hidden in first side beam.