Home > Li-ion Battery Material

18650 Cylinder Cell Cases with Anti-Explosive Cap for Lithium ion Battery Making

Model: 18650 Battery Cases
Size: Dia.18.1mm*H682mm
MOQ: 100pcs
Delivery Time: 3 days
Product description: 18650 Cylindrical Battery Cell Cases with Anti-Explosive Cap and optional isolators
INQUIRY

18650 Battery Case with Anti-Explosive Cap and Optional Isolators

Materials

Case are made of double side nickel coated stainless steel

cap are made of nickel plated steel

Seal O-ring are made of nylon

Insulating gasket are made of PET

18650 cylinder cell case

Case Dimensions	18.1mm(OD) x 17.5mm(ID) x 68.2mm(H)
Top Cap	Dimensions: 17.5mm(D) x 4.05mm(H) 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)
Top Insulator	Dimensions: 17mm(D) x 0.2mm(T)
Bottom Insulator	Dimensions: 17mm(D) x 0.2mm(T)
Net Weight	9.50 g/pcs
Option	Optional safety protection: Positive Temperature Coefficient (PTC) Thermistor is built into the cap by request PTC Thermistor will break the current when heated to 120ºC
Application Note	To seal the cylinder cell, you should firstly groove it and then crimp it.