Battery 18650 26650 32650 21700 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:
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Specifications
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Dimensions (Dia x Height)
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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.
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Materials
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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
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Note
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· Min. order: 100 pcs per package
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26650 cylinder cell cases:
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Specifications
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Dimensions (Dia x Height)
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· Case: 26mm(OD) x 25.5mm(ID) x 68mm(H)
· Top Cap: 25.5mm(D) x 5mm(H)
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Materials
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· case and cap made of Nicke plated A3 steel and seal O-ring made of nylon
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Weight
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· 18.75 g/pcs
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Note
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· 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)
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18650 cylinder cell cases:
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Specifications
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Cap
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Cap with Built-in PTC Thermistor
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Dimensions (Dia x Height)
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· 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)
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Materials
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· case and cap made of Nicke plated A3 steel and seal O-ring made of nylon
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Weight
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9.50 g/pcs
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Note
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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)
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32650 cylinder cell cases:
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Specifications
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Dimensions (Dia x Height)
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· Case: 32mm(OD) x 31.5mm(ID) x 68mm(H)
· Top Cap: 31.5mm(D) x 5.3mm(H)
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Materials
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· case and cap made of Nicke plated A3 steel and seal O-ring made of nylon
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Weight
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· 28.85g/pcs
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Note
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· Min. order: 100 pcs per package
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(We can provide economic price if customer order large quantity)
