Product Name: 18650 New Energy Battery Steel Shell (Pre-Nickel Plated)
Brand: Xwell
Model: 18650 Battery Shell
Material: 304 Stainless Steel (Imported Raw Materials)
Customization: Supported (OEM/ODM Available)
Origin: China

2. Key Features & Advantages

Feature	Description
High-Quality Material	Made from premium 304 stainless steel with multi-process stamping for durability.
Precision Dimensions	Strict quality control ensures accurate sizing (±0.05mm tolerance).
Safety Performance	Special structural design for power-off and explosion-proof functions.
Customizable	Supports custom drawings and sample-based production.
Factory Direct Sales	Competitive pricing with complete specifications and spot inventory.

3. Technical Specifications

Parameter	Details
Voltage	3.7V (for 5#/7# 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.

4. Applications

Widely used in:

New Energy Vehicles (EVs, hybrid cars)
Solar Energy Storage (Photovoltaic systems)
Consumer Electronics (Power banks, laptops)
E-Bikes & Scooters

Application Examples: electric cars, e-bikes, backup power devices

5. Why Choose Xwell?

Quality Assurance: ISO-compliant production with no material shortcuts.
R&D Focus: Optimized for high-energy-density batteries.
One-Stop Service: From prototyping to mass production.

Packaging: Vacuum-sealed to prevent oxidation.
MOQ: Negotiable (available for urgent orders).

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