Tray apparatus for secondary battery

Abstract

Proposed is a tray apparatus for a secondary battery, and the tray apparatus includes a body unit provided for mounting a plurality of secondary batteries in a heating-vacuum-charging equipment, a plurality of heating units arranged at side surfaces and/or lower portions of the plurality of secondary batteries mounted to the body unit, and heating the plurality of secondary batteries, and a moving unit movable on the body unit, and the tray apparatus is capable of heating secondary batteries with simple structure and configuration during a heating-vacuum-charging process, and flexibly corresponding to the secondary batteries of different specifications.

Dependencies are inferred from the claim text.