18650 Cylinder Cell Case with PTC

Specifications

Name18650 Cylinder Cell Case with Anti-Explosive Cap and Insulation O-ring
CapCap with Built-in PTC Thermistor for overcurrent protection
PTCPTC resistance: 12 - 15 mΩ
Non-operating current: 3 A
Operating current: 6 A
Operating current at 10 A < 8 seconds
Maximum Voltage: 15 V
Maximum Current: 40 A
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)
MaterialsCase and cap are made of Nickel plated A3 steel
Sealing spacers are made of nylon
The insulating gasket is made of PET
Weight9.50 g/pcs
NoteSafety valve's open pressure: 2.5MPa (the cap valve will open to release interior high pressure -- if over 2.5MPa -- to ensure the can does not explode)
18650 case's grooving and sealing machine is available upon request

Application

To seal the cylinder cell, you should firstly groove it by MR-GC650 and then crimp it by MR-CF650

Options

  1. Safety protection: Positive Temperature Coefficient (PTC) Thermistor is built into the cap 
  2. PTC Thermistor will break the current when heated to 120ºC