304 Stainless Steel 18650 Battery Shell with 18mm Diameter and 65mm Length for New Energy Battery Accessories

Model:18650
Surface Finish​:304/316
​​Accessories​: Full set of 18650 battery components included.
​Testing​: Advanced equipment for dimensional and internal pressure checks.
diameter: 18mm
length:65mm
MOQ: 100pcs
Leading time: 5-9 days

18650/AA/AAA Cylindrical Lithium Battery Steel Case – 3.7V Pre-Nickel Plated Steel Shell

Our premium cylindrical cell steel casings are manufactured from 304 stainless steel, featuring precise dimensions and an explosion-proof design. Available in multiple specifications with complete accessory sets in stock, and supporting custom configurations.

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

Parameter Details
Voltage 3.7V (for AA/AAA cylindrical Li-ion batteries)
Surface Finish Pre-nickel plated, smooth & anti-corrosive
Accessories Full set of 18650 battery components included
Testing Advanced equipment for dimensional and internal pressure checks

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/automotive component hardware processing

Why Choose Our Product?

  • Quality Certified: ISO-compliant production with premium materials
  • 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