Cylindrical Battery Cases

Dimensions (Dia x Height)

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);

3. 18650 and 38120 Cylinder Cell Cases can be supplied;

4.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 

Note

· Min. order:  100 pcs per package

Dimensions (Dia x Height)

· Case: 26mm(OD) x 25.5mm(ID) x 68mm(H)

· Top Cap: 25.5mm(D) x 5mm(H)

Materials

· case and cap made of  Nicke plated A3 steel and seal O-ring made of nylon

Weight

· 18.75 g/pcs

Note

· Safety valve's open pressure: 2.8MPa (the cap valve will open to release interior high pressure if over 2.8MPa to ensure no explosion from the can)

Cap

   Cap with Built-in PTC Thermistor

Dimensions (Dia x Height)

· Case: 18mm(OD) x 17.5mm(ID) x 67mm(H)

· Top Cap: 17.5mm(D) x 4.05mm(H)

· Top Insulator: 12.5mm(D) x 0.19mm(H)

· Bottom Insulator: 12.5mm(D) x 0.19mm(H)

Materials

·    case and cap made of  Nicke plated A3 steel and seal O-ring made of nylon

Weight

    9.50 g/pcs

Note

    Safety valve's open pressure: 2.5MPa (the cap valve will open to release interior high pressure if over 2.5MPa to  ensure no explosion from the can)

Dimensions (Dia x Height)

· Case: 32mm(OD) x 31.5mm(ID) x 68mm(H)

· Top Cap: 31.5mm(D) x 5.3mm(H)

Materials

· case and cap made of  Nicke plated A3 steel and seal O-ring made of nylon

Weight

· 28.85g/pcs

Note

· Min. order:  100 pcs per package