EV Battery Cell Can / Deep Drawn Battery Enclosure
Eliminate structural risks and sealing failures in your EV and energy storage battery modules.
Product Introduction
Eliminate structural risks and sealing failures in your EV and energy storage battery modules. We specialize in precision multi-stage deep drawing, producing seamless aluminum and stainless steel battery cell cans engineered for high-speed automated packaging, maximum volumetric efficiency, and long-term durability.
Key Advantages & Engineering Precision
100% Seamless Structural Integrity
Unlike welded battery housings, our deep-drawn enclosures are stamped from a single sheet of premium metal, eliminating weld-joint fatigue, micro-cracks, and leak risks under severe mechanical shock or thermal stress.
Tight Tolerances for Automated Assembly
Automated cell-to-pack (CTP) and cell-to-module (CTM) assembly lines demand strict component uniformity.
Dimensional Accuracy: Outer diameter and height tolerance controlled within 0.02mm.
Wall Thickness Uniformity: Thickness variation maintained within 0.015mm, preventing localized mechanical stress.
Burr-Free Edge Trimming: Precision edge finishing guarantees seamless laser welding and reliable cap sealing.
Material Selection Guide
|
Material |
Grades |
Key Property Highlights |
|
Aluminum Alloy |
3003, 3005, 1050 |
High strength-to-weight ratio, excellent thermal conductivity, superior corrosion resistance. |
|
Stainless Steel |
304, 316L, 430 |
High tensile strength, extreme structural protection, ideal for harsh chemical environments. |
|
Nickel-Plated Steel |
SPCC + Ni Plating |
Outstanding surface weldability and cost-effective mechanical performance. |
Quality Assurance & Industry Compliance
Certifications: IATF 16949, ISO 9001:2015, and ISO 14001 certified facilities.
Advanced Inspection: 3D Coordinate Measuring Machines (CMM)
Automated Optical Inspection (AOI) for inline defect detection
Helium Leakage & Pressure Testing for zero-defect validation
Full Traceability: Material mill certificates, heat-lot tracking, and Statistical Process Control (SPC) reports included with every shipment.
Full-Service OEM/ODM Workflow
DFM Analysis & FEA Simulation: We perform computer-aided forming simulations to evaluate metal stretch, optimize wall thickness, and refine tooling design before production.
In-House Tooling Engineering: Custom multi-station progressive dies designed for high repeatability and rapid tooling lead times.
Rapid Prototyping: Functional, test-ready prototypes delivered within 10–14 business days.
Volume Manufacturing: Fully automated stamping lines capable of scalable, million-unit annual output.
Target Applications
Electric Mobility (EV / PHEV / HEV): Cylindrical and prismatic battery cans, module housing shells, and structural protective covers.
Energy Storage Systems (ESS): Commercial, industrial, and residential battery storage enclosures designed for extended operational lifespans.
Power & Sensor Electronics: Protective metal enclosures for automotive electronic control units (ECUs) and high-voltage components.
Accelerate Your Battery Development
24-Hour DFM & Quote Response: Upload your 2D/3D CAD drawings for a comprehensive engineering feedback report.
Direct Engineering Support: Consult directly with our metal forming specialists on your specific project tolerances.
FAQ
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