Application: Used for 18650 battery research, producing, especially for Powerful 18650 battery making.
Package:100set/package included Cylinder cell case, Cap and up/down spacer.
Case Dimensions18.15mm(OD) x 17.6mm(ID) x 68.25mm(H)
Top Cap17.6mm(D) x 3.85mm(H)
Top Cap with O ring17.6mm(D) x 4mm(H)
Top Insulator17mm(D) x 0.12mm(H) with 6.5mm hole
Bottom Insulator17mm(D) x 0.12mm(H) with 6.5mm hole
Case Material304ss stainless steel
cap MaterialNickel plated steel
Seal O-ring MaterailNylon
Insulating gasket MaterialPP
CapCylinder Cell Materials manufacturers