Battery cell film coating jig

The invention relates to a battery cell film coating jig which comprises a supporting base, a pushing and blocking assembly and a clamping assembly, the pushing and blocking assembly and the clamping assembly are located at the two ends of the supporting base respectively, and the pushing and blocking assembly comprises a pushing and blocking piece arranged on the supporting base in a sliding mode; the clamping assembly comprises two clamping pieces which are arranged on the supporting seat in a sliding manner, each clamping piece comprises a clamping surface and an abutting surface, the two clamping surfaces are arranged in a mutually facing manner and are used for clamping the end plate, and the abutting surfaces face the pushing and blocking pieces and are used for blocking the end plate and the top cover at the two ends of the battery cell respectively. The battery cell, the end plate and the top cover on the supporting seat are positioned and fixed through the pushing and blocking assembly and the clampi