Button Coin Cell Parts Cr2016 Cr2025 Cr2032 Gasket Spring Sheet 304 Stainless Steel

Button Coin Battery Shell Cr2016 Cr2025 Cr2032 Gasket Spring Sheet 304 Stainless Steel Battery Shell

1. Product Overview​​

​​Product Name:​​ CR2016/CR2025/CR2032 Button Battery Shell (Precision Stainless Steel)
​​Material:​​ 304 Stainless Steel (18% Cr, 8% Ni) – Corrosion-resistant & high durability

• ​​Battery Shell​​ (Custom-fit for CR2016/CR2025/CR2032)
• ​​Spacer (Gasket)​​ – Ensures tight sealing
• ​​Spring Plate​​ – Provides secure electrical contact

​​Key Features:​​
​Precision Dimensions​​ (±0.05mm tolerance) for perfect fit

High Conductivity​​ – Optimized for stable voltage output (3V nominal)

Explosion-Proof Design​​ – Reinforced structure for safety

2. Technical Specifications​​

​​Material Properties:​​

• Density: 7.93 g/cm³
• Melting Point: 1,400-1,450°C
• Surface Finish: Polished (2B/BA grade)

3. Applications​​

​Consumer Electronics:​​ Watches, calculators, car key fobs

Medical Devices:​​ Hearing aids, glucose monitors

​​IoT & Wearables:​​ Smart trackers, sensors

4. Why Choose Our Battery Shells?​​

304 Stainless Steel​​ – Superior rust resistance vs. carbon steel

Customizable​​ – OEM/ODM support (spacer thickness, spring tension)

Quality Assurance:​​ EN10204 3.1 certified

​​Packaging:​​ Vacuum-sealed to prevent oxidation.
​​MOQ:​​ 1,000 pcs (sample orders accepted).