MATERIAL
Case and cap are made of nickel plated A3 steel Seal
O-ring and spacer are made of nylon
Insulating gasket is made of PET
CAP:
Cap with Built-in PTC Thermistor for overcurrent protection. In addition,we can also offer Super Capacitor Case, Aluminium case,Shaped Battery Case
18650 cylinder cell cases | |
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) |
21700 cylinder cell cases | |
Dimensions (Dia x Height) | * Case: 21.2mm (OD) x 20.7mm (ID) x 73.1mm (H) * Top Cap: 20.4mm (D) x 4.2mm (H) |
Materials | * case and cap made of Nicke plated A3 steel and seal O-ring made of nylon |
Weight | * 8.455 g/pcs |
Note | * Safety valve's open pressure: 1.8 - 2.4MPa (the cap valve will open to release interior high pressure if over 2.4MPa, to ensure the can does not explode) |
26650 cylinder cell cases | |
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) |
32650 cylinder cell cases | |
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: 60 pcs per package |




