21700 Pre-Clamped Empty Cylinder Cell Case with Anti-Explosive Cap 100 Pcs/package - EQ-Lib-21700C Heating Elements Nickel Foam for Battery Cathode

Nickel Foam for Battery Cathode Substrate  (300mm length x 80mm width x 0

Processing Tube  Separately) & Tube Adapter

4H-SiC (0001)

because all pressing dies are made by high-stretched carbon steel for achieving high hardness to meet essential requirements of making ceramic or metal samples

21700 Pre-Clamped Empty Cylinder Cell Case with Anti-Explosive Cap 100 Pcs/package - EQ-Lib-21700C Heating Elements Nickel Foam for Battery CathodeNote: These empty cylindrical cells are pre clamped with the cap only and WITHOUT Cathode and Anode, they can NOT be used or charged as regular cylindrical batteries. Specifications Material The case and cap are made of Nickel plated A3 steel Seal O rings are made of nylon No Insulating gasket 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) Weight 8. 45 g pcs Note Safety valve's open