304 Stainless Steel 21700 Cylinder Cell Cases for Labratorary Research
Used for 21700 battery research, producing.
100set/package included Cylinder cell case and Cap
1.Case Dimensions:21.09mm(OD) x 21.52mm(ID) x 73.74mm(H)
2. Top Cap with O ring : 20.95mm(D) x 4.2mm(H)
Case are made of 304ss stainless steel