18650, 26650, 32650 Cylinder Cell Case with Anti-Explosive Cap and Insulation O-Ring

• After-sales Service: Lifelong
• Warranty: 1 Year, 1
• Type: Lithium Battery
• Recyclable: Recyclable
• Weight: 9.5g/PCS
• Dimension: 18mm X 17.5mm X 67mm
• Model NO.: cylinder case
• Offer: Lithium Battery Materials, Equipment
• Supply: One-Stop Serve and Turn-Key Project
• Transport Package: Carton
• Specification: SGS
• Trademark: Gelon
• Origin: China
• Production Capacity: 100PCS/Month

Product Description

Main feature



  Battery case  details:

Case Dimensions	18mm(OD) x 17.5mm(ID) x 67mm(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: 12.5mm(D) x 0.19mm(H)
Bottom Insulator	Dimensions: 12.5mm(D) x 0.19mm(H)
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 by MSK-500 and then crimp it by GN-510

About us
We are the first and earliest exporter for Li-ion battery materials. We also could supply all materials and full sets equipments for Li-ion battery.


1. )full set of lithium battery materials, including:

LiMn2O4, LTO, LiNiMnCoO2(NMC), LiCoO2, Graphite(MCMB)and other cathode&anode battery materials; Aluminum foil, copper foils, battery separator, etc.


2. )full set of lithium battery equipments, for example:


Mixing machine --coating machine--oven--rolling machine--welding machine--slitting / cutting machine --winding machine--sealed machine, etc



3)full set of lithium battery technology.


We can design the laboratory and production line, according to customer's request


Want to research lithium ion battery? We can design battery research lab and pilot plant, provide technology, material, equipment for you.


You are welcome to contact us: