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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: gelon
  • Model Number: 26650.18650.32650
  • Type: Li-Ion
  • Nominal Voltage: 3V
  • Size: 26650.18650.32650
  • Nominal Capacity: 26650.18650.32650
  • Name: Cylinder cells cases
  • Application: for cylindrical cell cases
  • size: 18650,26650,32650
  • composition: cell cases, lips, cell tubes
  • supply 1: lithium battery full materials
  • supply 2: lithium battery full equipment

Packaging & Delivery

Packaging Details standard exporting package
Delivery Time Shipped in 7 days after payment
Product Description


18650 Cylinder cell cases with Cylindrical Tubes And anti-explosion Lids



1. Cap: cap with built-in PTC thermistor

2. Dimensions ( Dia* 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)

3. Material: case and cap made of nickel plated A3 steel and seal O-ring made of nylon

4. we also can supply 26650, 32650cases, coin cell CR2016, CR2025,CR2032 cases and also aluminum cases.


 32650 cylinder cell 


18650 cylinder cell


26650 cylinder cell



Our Services

We also can supply others:


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


LiMn2O4,LTO,LiNiMnCoO2(NMC),LiCoO2,Graphite(MCMB)and  other cathode&anode battery materials;Alumimun 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 / cutiing 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.



Company Information


--In 2013, our Bolivia Project  for EV batery and mobile battery production line has completed successfully. 

We Gelon LIB Group offer one-stop service for Bolovia from establishing the battery making factory, supply li ion battery materials and equipment, technology support...until produce the EV battery and gain the final successful. --Bolivia  president and goverment gave a full support and confirm.


--And our other project for Indonisia also gain a great success this year( for pouch cells and cylinder cells).



Establishing the battery making factory:


Supply li ion battery materials and equipment:


Technology support:


Celebration with Bolivia President:


More information about our battery products you can visit 

our website: 


Turn-key Project of Li Battery  (Lab, Mobile, EV) Production Line

Video Link:

In Feb. 2014, the turn-key project in Bolivia was completed successfully.
Bolivia News Videos:
Project Opening:

Coating Process:
Calendaring/Pressing Process:

Cutting/Slitting Process:

Battery Tab Welding Process:

Winding Process (Manual/Semi-Auto):


Electrolyte Filling:
Standing after Filling Electrolyte:
Vacuum Sealing

Al-plastic Film Cup Punching/Forming:
Pouch Press & Test:
Batteries Welding/Packing:


Our lithium ion battery workshop:


Some picturers with our best customers:



For more details,please feel free to contact us by:

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China (Mainland) | Trading Company
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2 Transactions 400+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $57,000
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