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Aluminum Tab for Pouch Li-ion CellWidth: 4 mm, Length: 57 mmApplications and Description:Aluminum Tab for Pouch Li-ion Cell, with a purity greater than 99.99%, these  Aluminum Tabs are commonly used as the Positive Terminal of pouch Li-ion battery cells.Technical Properties:Purit..

Li-Ion Battery Separator FilmThickness: 25 μm, Width: 60 mm, Length: 500 m, 1 Roll: 500 mTechnical Properties:MaterialPolypropylene (PP)Porosity42±3 % Thickness25±2 μmWidth60 mmAreal density13.2±1.0 g/m2Air Permeability350±100 s/100mlPuncture Strength≥400 gTensile Stren..