21700 cylinder cell case

21700 Cylinder Cell Case with Anti-Explosive Cap and Insulation O-ring 

SPECIFICATIONS

100set/package included Cylinder cell case and Cap

0.5-1.0USD/set

Application: 

Used for 21700 battery research, producing.
1. Case Dimensions:21.06mm(ID) x 21.13mm(OD) x 73.65mm(H)
2. Top Cap with O ring :20.95mm(D) x 4.3mm(H)
4. 18650 and 38120 Cylinder Cell Cases can be supplied;

5. Material of 304ss and 316ss can be supplied.

Materials 

Case are made of 304 stainless steel 

Cap are made of Nickel plated steel 

Seal O-ring are made of nylon(Optional) 

Insulating gasket are made of PP 

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