The L-type Battery Film Affixing Machine is mainly composed of functional components such as front/back film affixing and front/back L-shaped tape affixing. In addition, it mainly integrates functions including a material receiving conveyor line, a loading rotary manipulator, cell positioning, automatic manipulator loading, front L-shaped tape affixing, front film affixing, cell flipping, back film affixing, back L-shaped tape affixing, short-circuit test, NG collection, and an unloading conveyor line.