Coin cell case (Positive case & Negative case) CR20XX
PRODUCT PARAMETERS
Description
Coin Cell Cases CR2016 CR2025 CR2032 CR2430 CR2450 – SS304/SS316 with Sealing O-Ring
High-quality coin cell cases made of SS304 or SS316 stainless steel with PP sealing O-ring. Available in CR2016, CR2025, CR2032, CR2430, CR2450 and more. Precision dimensions, corrosion resistant, and ready for battery assembly. Ideal for lithium ion battery R&D and material testing. Customizable with welded stainless steel mesh.
All cases are clean, burr-free, and supplied in vacuum-sealed anti-static packaging (standard: 100 pcs/bag), ready for immediate use in glove-box environments.
Typical Stacking Order (from top to bottom):
- Positive case
- Cathode (working electrode)
- Separator
- Anode (counter electrode)
- Spacer (optional)
- Spring
- Negative case (with sealing O-ring)
Coin Cell Case Specifications
| Model | Diameter (mm) | Total Height (mm) | Part | Outer Diameter (mm) | Inner Diameter (mm) | Height (mm) | Case Thickness (mm) |
|---|---|---|---|---|---|---|---|
| CR2032 | 20.0 | 3.2 | Positive case | 19.96 | 19.20 | 2.75 | 0.25 |
| Negative case | 19.20 | 16.30 | 2.65 | 1.25 (with sealing ring) | |||
| CR2025 | 20.0 | 2.5 | Positive case | 19.95 | 19.21 | 2.25 | 0.25 |
| Negative case | 19.22 | 16.32 | 1.75 | 1.25 (with sealing ring) | |||
| CR2016 | 20.0 | 1.6 | Positive case | 19.95 | 19.20 | 1.60 | 0.20 |
| Negative case | 19.21 | 16.30 | 1.00 | 1.20 (with sealing ring) |
LiBatteryEquip is a professional supplier specializing in complete Battery Laboratory Equipment,Lithium Battery Production Line, and Battery Testing Equipment. With over 20 years of experience in lithium battery material production, and battery equipment manufacturing, we provide customized lithium battery laboratory and pilot production line solutions for various research institutions and enterprises to meet their diverse needs. Our technical and management team possesses more than 20 years of expertise in the battery-related industry, consistently committed to delivering superior products and comprehensive services to our clients.
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