Product Information
CR2032 Coin Cell Case (Negative Case, Cone Spring, Spacer, Positive Case), Materials: 304SS
We provide high-quality CR2032 coin cell cases made from 304 stainless steel, specifically designed for battery research and development applications. Each set includes all essential components — negative case, cone spring, spacer, and positive case — to ensure reliable performance in electrode material testing and coin cell assembly. With precision manufacturing and competitive pricing, these cases are ideal for researchers, laboratories, and energy storage developers.
CR2032 Coin Cell Case Kit Contents
Each CR2032 coin cell case set contains all components manufactured from 304 stainless steel (304SS), ensuring:
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High mechanical durability
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Excellent corrosion resistance
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Reliable sealing performance during battery assembly and testing
Technical Properties
| Property | Specification |
|---|---|
| Dimensions (Dia x Height) | 20 mm x 3.2 mm |
| Weight | 3.40 grams |
| 304SS Spacer | 15.8 x 0.5 mm |
| Cone Spring | 15.4 x 1.1 mm |
| Sealing Gasket | Polypropylene (PP) |
| Thickness of Negative Case and Positive Case | 0.25 mm ± 0.02 mm |
| Material | 304SS |
What is a CR2032 Coin Cell?
The CR2032 coin cell is a standard 3V lithium battery known for its compact design, long shelf life, and stable voltage output. It is commonly used in:
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Watches and calculators
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Motherboards and BIOS backups
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Fitness trackers and IoT devices
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Medical instruments
Breakdown of the name:
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CR: Lithium manganese dioxide chemistry
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20: 20 mm diameter
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32: 3.2 mm thickness
In research and development, the CR2032 coin cell format is widely adopted for testing electrode materials and assembling prototype batteries.
Applications
Our CR2032 Coin Cell Cases are ideal for:
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Battery research and development
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Rechargeable coin cell prototype testing
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Electrode material evaluation
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Laboratory-scale battery fabrication
Whether working on cutting-edge energy materials or developing next-generation rechargeable batteries, this case kit is an essential component for research.
