Xiaowei

Search
Close this search box.

Cylindrical Cell Materials

Battery Process

More Custom Items

Cylindrical Cell Materials

Item No.: XW-CYLINDER-P;
Application: Cylindrical cell battery(4680, 18650, 21700, 32650 etc.) research/production raw materials: cases, cylindrical cap, cans, electrode, etc.
Warranty: One Year warranty with lifetime support;
Order(MOQ): 1 package;
Payment: T/T,Western Union, Paypal,L/C;
Product Origin: China;
Lead Time: in stock or 1-10days,ect;
Note: XIAOWEI factory supports OEM.

 Products Description 

Xiaowei offers various cylindrical batteries (4680,18650,21700,26650 etc.) shells/cases and caps, safety valves, sealed O-rings, insulating gaskets, sub-assemblies of safety valve structures. A full set of cylinder battery procurement – Xiaowei New Energy
Provide a variety of new energy battery materials.

  • Lithium battery;
  • Sodium battery;
  • Solid-state battery;
  • Battery auxiliary materials;
  • Battery research machine;
  • Battery Production Machine;

 Technical Parameters 

4680 Cylindrical Cell Battery

 

Cell Case

Stamped and drawn nickel plated stainless

Diameter

46mm

Height

80mm

Thick

0.55mm

 

18650 Cylindrical Cell Battery

 

Case Dimensions

18mm(OD) x 17.5mm(ID) x 67mm(H)

  

 

Top Cap

· Dimensions: 17.5m(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(Dia) x 0.19m(H)

Bottom Insulator

Dimensions: 12.5mm(Dia) x 0.19m(H)

 Net Weight

9.50 g/pcs

 

32140 Cylindrical Cell Battery

Main Dimension

Item(mm)

Min

Max

Item(mm)

Min

Max

External diameter

Φ33.0±0.05

32.95

33.05

Internal diameter

Φ32.4±0.05

32.35

32.45

Cylinder wall thickness

0.30(±0.05,0)

0.30

0.35

Total height

144±0.1

143.9

144.1

Bottom wall thickness

0.50

0.50

Thickness of plating layer in the middle of the shell≥2.5um

2.5um

Bottom diameter

Φ25.0±0.05

24.95

25.05

Bottom diameter height

0.15

0.15

Please contact Xiaowei for more reference on cylinder battery size!

 Display 

SEND A MESSAGE

If you have any questions during new energy battery production, you can contact xiaowei at any time and xiaowei will give us professional answers.