21700 Cylinder Cell Case with Anti-Explosive Cap and Electrode Tab - 100 Pcs/package - Lib-21700

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Specifications Material Case and cap are made of Nickel plated A3 steel Top and bottom insulating spacers are made of nylon Insulating gasket is made of PET Dimensions (Dia x Heigh t) Case: 21.2mm (OD) x 20.7mm (ID) x 73.1mm (H) Top Cap: 20.4mm (D) x 4.2mm (H) Weight 8.45 g/pcs Note Safety valve's open pressure: 1.8 - 2.4MPa (the cap valve will open to release interior high pressure if over 2.4MPa, to ensure the can does not explode) Application To seal the cylinder cell, you should firstly groove it by MSK-500 and then crimp it by MSK-510 Grooved by MSK-500 Sealed by MSK-510 Show more