21700 Cylinder Cell Case

Specifications

Name21700 Cylinder Cell Case with Anti-Explosive Cap and Electrode Tab
MaterialCase 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 Height) Case: 21.2mm (OD) x 20.7mm (ID) x 73.1mm (H)
Top Cap: 20.4mm (D) x 4.2mm (H)
Weight8.45 g/pcs
NoteSafety 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 MR-GC650 and then crimp it by MR-CF650