China 18650 21700 32650 Stainless Steel Cylindrical Cell Case with Anti-Explosive Cap Insulation O-Ring

18650 21700 32650 Stainless Steel Cylindrical Cell Case with Anti-Explosive Cap and Insulation O-Ring

Specifications

Application: Used for cylindrical battery research, producing, especially for Powerful cylindrical battery making

(100sets/package included Cylinder cell case and Cap)

21700 cylinder cell cases:

Specifications

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

26650 cylinder cell cases:

Specifications

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)

18650 cylinder cell cases:

Specifications

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)

32650 cylinder cell cases:

Specifications

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

(We can provide economic price if customer order large quantity)

1. We supply machines with battery technology support.
2. We supply full set of lithium battery equipment for lab research, pilot scale research and production line.
1 Standard exported package: Internal anticollision protection, external export wooden box packaging.
2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.
3 Responsible for the damage during the shipping process, will change the damage part for you for free.