304 Stainless Steel Button Battery Shells CR2016 CR2025 CR2032 with ±0.05mm Tolerance and Explosion-Proof Design
Price:
50-100000USD/Negotiable
MOQ:
100pcs
Delivery Time:
5-8 working days
Brand:
XWELL
Product Description
Product Overview
Precision-engineered stainless steel battery shells and components designed for CR2016, CR2025, and CR2032 coin cell batteries. Manufactured from corrosion-resistant 304 stainless steel for maximum durability and performance.
- Material: 304 Stainless Steel (18% Chromium, 8% Nickel)
- Components: Battery Shell, Spacer/Gasket, Spring Plate
- Tolerance: ±0.05mm precision for perfect fit
- Conductivity: Optimized for stable 3V output
- Safety: Reinforced explosion-proof design
Technical Specifications
| Model | Diameter (mm) | Height (mm) | Compatible Battery |
|---|---|---|---|
| CR2016 | 20.0 | 1.6 | CR2016 (75mAh) |
| CR2025 | 20.0 | 2.5 | CR2025 (140-170mAh) |
| CR2032 | 20.0 | 3.2 | CR2032 (200-240mAh) |
- Density: 7.93 g/cm³
- Melting Point: 1,400-1,450°C
- Surface Finish: Polished (2B/BA grade)
Applications
- Consumer Electronics: Watches, calculators, car key fobs
- Medical Devices: Hearing aids, glucose monitors
- IoT & Wearables: Smart trackers, sensors
Quality & Customization
- Material Advantage: Superior rust resistance compared to carbon steel
- Customization: OEM/ODM support for spacer thickness and spring tension
- Certification: EN10204 3.1 quality assurance
- Packaging: Vacuum-sealed to prevent oxidation
- MOQ: 1,000 pieces (sample orders accepted)
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
GUANGDONG XWELL TECHNOLOGY CO., LTD.
Location
Room 316, Building 3, No. 801, Qiaoxing Avenue, Xiaoluo Village, Shatou Street, Panyu District, Guangzhou
Contact Person
Sammy Qin