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18650 Cylindrical Battery Steel Case + Explosion-Proof Cap + Upper & Lower Insulation Sheets — Cylindrical Battery Case Set
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18650 Cylindrical Battery Steel Case + Explosion-Proof Cap + Upper & Lower Insulation Sheets — Cylindrical Battery Case Set

MOQ: 50pcs
Price: Negotiable
Standard Packaging: Carton
Delivery Period: 5-7working days
Payment Method: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Capacity: 100000pcs/month
Details Information
Product Description
Detail Information
Place of Origin
China
Brand Name
XWELL
Model Number
18650
Model:
18650
Surface Finish​:
Pre-nickel Plated Steel
Shell And Cover Material:
Nitric Acid Nickel-plated A3 Steel
Sealing O-ring And Washer Material:
Nylon
Gasket:
PET
Wall Thickness:
0.2-0.3mm
Product Description
18650 Cylindrical Battery Steel Case + Explosion-Proof Cap + Upper & Lower Insulation Sheets — Cylindrical Battery Case Set

Our pre-assembled 18650 case set integrates high-strength steel casing, reliable explosion-proof cap, and premium insulation sheets—designed to streamline your battery production while maximizing safety and performance.

Key Features & Advantages
  • Professional Standards: Multi-process stamped construction using high-quality materials with no production shortcuts
  • Reliable Performance: Specialized structural design provides dependable power-off and explosion-proof functionality with stable internal pressure
  • Quality Assurance: Rigorous dimensional inspections using advanced testing equipment to ensure compliance with standards
  • Custom Solutions: Manufacturer-direct support for custom specifications based on provided drawings
Technical Specifications
Component Parameter Specification
Steel Case Material Pre-nickel plated steel shell
Dimensions Φ18mm × 65mm (customizable)
Wall Thickness 0.2-0.3mm
Surface Treatment Electroplating/Passivation
Explosion-Proof Cap Shell and Cover Material Nitric acid nickel-plated A3 steel
Sealing O-ring and Washer Material Nylon
Gasket PET
Insulation Sheets Material PP (Polypropylene)
Thickness 0.15-0.2mm
Heat Resistance ≤120℃
Applications
  • Core Component: Essential structural element for cylindrical battery assemblies
  • Primary Industry: New energy battery manufacturing supply chain
  • Specific Uses: Automotive power lithium battery R&D/production and 3C
  • Experimental materials
Why Choose Our Product?
  • Technical Innovation: Optimized for high-energy-density battery applications
  • Comprehensive Service: Full support from prototyping to mass production
  • Protected Packaging: Vacuum-sealed to prevent oxidation during transit
  • Flexible Ordering: Negotiable MOQ with urgent order availability
Tags: 

Lithium Ion Battery Raw Material,  

Battery Raw Material,  

lithium battery raw material

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Products
PRODUCTS DETAILS
Products

Battery Lab Equipment

Battery Production Line

Cylindrical Cell Production Line

Prismatic Cell Manufacturing

Pouch Cell Manufacturing

Lithium Ion Battery Raw Material

Cathode Material

Anode Material

Battery Electrolyte

Battery Separator

Coin Cell Parts

Cylindrical Cell Parts

Battery Tabs

Battery Current Collector

Battery Binder

Battery Conductive Materials

Battery Pack Materials

Welding Electrode

Welding Jig

Prismatic Battery Belt

Prismatic Battery End Plate

Battery Pack Case

Battery Insulation Sheet

Sodium Ion Battery Materials

Sodium Ion Battery Cathode Material

Solid State Battery Materials

Solid Electrolyte

Solid State Battery Separator

Battery Pack Accessories

Battery Pack Holder

Nickel Strip Sheet

Battery Pack Shrink Tube

Insulation Highland Barley Paper

Battery Pack Assembly Line

Battery Cell Sticking Machine

Battery Cell Sorting Machine

Battery Spot Welding Machine

Battery CCD Tester

Plasma Cleaning Machine

PVC Shrinking Machine

Nickel Strip Cutting Machine

Laser Cleaning Machine

Battery Laser Welding Machine

Prismatic Battery Compress Machine

Battery Testing Equipment

Battery Grading Machine

Battery Charge And Discharge Machine

BMS Testing Machine

Battery Comprehensive Tester

Battery Safety Testing Equipment

Waste Battery Crushing Recycling Line
  • name
  • name
  • name
  • name
  • name
18650 Cylindrical Battery Steel Case + Explosion-Proof Cap + Upper & Lower Insulation Sheets — Cylindrical Battery Case Set
MOQ: 50pcs
Price: Negotiable
Standard Packaging: Carton
Delivery Period: 5-7working days
Payment Method: L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Capacity: 100000pcs/month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
XWELL
Model Number
18650
Model:
18650
Surface Finish​:
Pre-nickel Plated Steel
Shell And Cover Material:
Nitric Acid Nickel-plated A3 Steel
Sealing O-ring And Washer Material:
Nylon
Gasket:
PET
Wall Thickness:
0.2-0.3mm
Minimum Order Quantity:
50pcs
Price:
Negotiable
Packaging Details:
Carton
Delivery Time:
5-7working days
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability:
100000pcs/month
Product Description
18650 Cylindrical Battery Steel Case + Explosion-Proof Cap + Upper & Lower Insulation Sheets — Cylindrical Battery Case Set

Our pre-assembled 18650 case set integrates high-strength steel casing, reliable explosion-proof cap, and premium insulation sheets—designed to streamline your battery production while maximizing safety and performance.

Key Features & Advantages
  • Professional Standards: Multi-process stamped construction using high-quality materials with no production shortcuts
  • Reliable Performance: Specialized structural design provides dependable power-off and explosion-proof functionality with stable internal pressure
  • Quality Assurance: Rigorous dimensional inspections using advanced testing equipment to ensure compliance with standards
  • Custom Solutions: Manufacturer-direct support for custom specifications based on provided drawings
Technical Specifications
Component Parameter Specification
Steel Case Material Pre-nickel plated steel shell
Dimensions Φ18mm × 65mm (customizable)
Wall Thickness 0.2-0.3mm
Surface Treatment Electroplating/Passivation
Explosion-Proof Cap Shell and Cover Material Nitric acid nickel-plated A3 steel
Sealing O-ring and Washer Material Nylon
Gasket PET
Insulation Sheets Material PP (Polypropylene)
Thickness 0.15-0.2mm
Heat Resistance ≤120℃
Applications
  • Core Component: Essential structural element for cylindrical battery assemblies
  • Primary Industry: New energy battery manufacturing supply chain
  • Specific Uses: Automotive power lithium battery R&D/production and 3C
  • Experimental materials
Why Choose Our Product?
  • Technical Innovation: Optimized for high-energy-density battery applications
  • Comprehensive Service: Full support from prototyping to mass production
  • Protected Packaging: Vacuum-sealed to prevent oxidation during transit
  • Flexible Ordering: Negotiable MOQ with urgent order availability
Tags: 

Lithium Ion Battery Raw Material,

Battery Raw Material,

lithium battery raw material

GUANGDONG XWELL TECHNOLOGY CO., LTD.
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Tel: +8618620492985
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