18650 Cylinder Cell Assembly Materials

The dimensions of 18659 Cylinder cells are 18mm x 65mm. A lot of different components go into the manufacture and assembly of these devices. The most basic and most important part of cylinder cell assembly is its case which is supplied with an anti-explosive case. The advantage of the cap is that we equip it with a built-in PTC thermistor for overcurrent protection. It is made up of nickel-plated A3 steel and the seal O-ring and spacer are made up of nylon. The case dimensions are 18mm(OD) x 17.5mm(D) x67mm(H). We also manufacture the best quality nickel strips for use in cylinder cell assembly. The advantage of using nickel strips is that it has high resistance against corrosion and it has excellent qualities. The pure nickel we manufacture never catches rust after it is applied to the batteries. We also provide highly pure aluminum nickel composite Strip for cylinder cell assembly.