Specifications
Brand Name :
XWELL
Model Number :
18650
Place of Origin :
China
MOQ :
50pcs
Price :
Negotiable
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Supply Ability :
100000pcs/month
Delivery Time :
5-7working days
Packaging Details :
Carton
Model :
18650 case ket
Style :
With Slots
Surface Finish​ :
Pre-nickel plated steel
Sealing O-ring and Washer Material :
Nylon
Gasket :
PET
Wall Thickness :
0.2-0.3mm
Description
Slotted 18650 Cylindrical Battery Case (Pre-Nickel-Plated Steel Shell) + Insulation Gaskets + Explosion-Proof Cap

Our pre-assembled slotted 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.This battery case is pre-slotted by a grooving machine, eliminating the trouble of customers having to slot traditional steel cases themselves and enabling customers to assemble batteries more quickly and conveniently.

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 18650 Case Set?
  • All-in-One Convenience: Pre-matched components eliminate the need for separate sourcing and compatibility testing—reduce assembly time by 30%.
  • Automotive-Grade Safety: Explosion-proof cap and insulation sheets meet IEC 62133 and UN38.3 standards—critical for EV and ESS applications.
  • Strict Quality Control: 100% inspection for each component (dimension, pressure resistance, insulation) ensures 0 defective rate in batches.
  • Customization Support: Tailor case thickness, surface treatment, and insulation material to your specific battery design.
  • Scalable Supply: Annual production capacity of 300 million sets—support bulk orders for large-scale battery manufacturers.
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Slotted 18650 Cylindrical Battery Case (Pre-Nickel-Plated Steel Shell) + Insulation Gaskets + Explosion-Proof Cap

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Brand Name :
XWELL
Model Number :
18650
Place of Origin :
China
MOQ :
50pcs
Price :
Negotiable
Payment Terms :
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Contact Supplier
video
Slotted 18650 Cylindrical Battery Case (Pre-Nickel-Plated Steel Shell) + Insulation Gaskets + Explosion-Proof Cap
Slotted 18650 Cylindrical Battery Case (Pre-Nickel-Plated Steel Shell) + Insulation Gaskets + Explosion-Proof Cap
Slotted 18650 Cylindrical Battery Case (Pre-Nickel-Plated Steel Shell) + Insulation Gaskets + Explosion-Proof Cap
Slotted 18650 Cylindrical Battery Case (Pre-Nickel-Plated Steel Shell) + Insulation Gaskets + Explosion-Proof Cap

GUANGDONG XWELL TECHNOLOGY CO., LTD.

Verified Supplier
2 Years
guangzhou
Since 2016
Business Type :
Manufacturer, Exporter, Trading Company, Seller
Total Annual :
3000000-5000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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