Category:OSWb61b96acf2f44b7482d5565fe3a2d88b
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The CR2032 is a lithium coin cell battery widely used in low-power electronic devices. | |||
== Name == | |||
The name "CR2032" follows the IEC standard naming convention: "C" denotes a lithium manganese dioxide (Li-MnO₂) chemistry (it is a common misconception that the "C" stands for "coin", but this is incorrect). "R" indicates a "round" or cylindrical shape, and "2032" indicates the battery’s dimensions—20 mm in diameter and 3.2 mm in height. | |||
CR2032 batteries typically provide a nominal voltage of 3 volts and a capacity of around 220 mAh, depending on the manufacturer and discharging conditions. | |||
== Applications == | |||
CR2032 cells are commonly found in: | |||
* Watches and calculators | |||
* Motherboard CMOS memory backup | |||
* Remote keyless entry systems | |||
* Fitness trackers and heart rate monitors | |||
* Medical devices such as glucose meters | |||
* Small Internet of Things (IoT) devices | |||
Due to their reliability and standardized size, CR2032 batteries remain a staple in portable electronics and embedded systems requiring compact, long-lasting power sources. | |||
== Datasets == | |||
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!Title | |||
!Descrption | |||
!Source Link | |||
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|{{Template:Viewer/Link|page=Item:OSW81ec515cf7ed48488563e2f997b84d22|url=|label=Discharging Time Series of a CR2032 Battery at 11 mA}} | |||
|This dataset contains time series data collected during constant-current discharge of a VARTA CR2032 lithium coin cell at 11 mA using a BioLogic battery cycler. | |||
|https://doi.org/10.5281/zenodo.15067969 | |||
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Latest revision as of 13:21, 27 March 2025
| CR2032 | |
|---|---|
| ID | OSWb61b96acf2f44b7482d5565fe3a2d88b |
| UUID | b61b96ac-f2f4-4b74-82d5-565fe3a2d88b |
| Label | CR2032 |
| Machine compatible name | CR2032 |
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| Statements (outgoing) | |
| Statements (incoming) | |
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Description
MnO2 coin cell with a R2032 case
| Category (Class) |
|---|
| OWL Class | |
|---|---|
| Imported fromA prefixed IRI defining this entry as a imported term. In OSW the prefix must be a registered imported ontology.<br>Definition: OWL Class | https://w3id.org/emmo/domain/battery#battery b61b96ac f2f4 4b74 82d5 565fe3a2d88b |
| RelationsRelations of this class to other classes, instances or literals (OWL Restrictions)<br>Definition: OWL Class |
hasCase R2032 |
| EmmoClass | |
|---|---|
| metaclass<br>Definition: Category (Class), EmmoClass | |
| Supercategories<br>Definition: Category (Class), OWL Class, EmmoClass |
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The CR2032 is a lithium coin cell battery widely used in low-power electronic devices.
Name
The name "CR2032" follows the IEC standard naming convention: "C" denotes a lithium manganese dioxide (Li-MnO₂) chemistry (it is a common misconception that the "C" stands for "coin", but this is incorrect). "R" indicates a "round" or cylindrical shape, and "2032" indicates the battery’s dimensions—20 mm in diameter and 3.2 mm in height.
CR2032 batteries typically provide a nominal voltage of 3 volts and a capacity of around 220 mAh, depending on the manufacturer and discharging conditions.
Applications
CR2032 cells are commonly found in:
- Watches and calculators
- Motherboard CMOS memory backup
- Remote keyless entry systems
- Fitness trackers and heart rate monitors
- Medical devices such as glucose meters
- Small Internet of Things (IoT) devices
Due to their reliability and standardized size, CR2032 batteries remain a staple in portable electronics and embedded systems requiring compact, long-lasting power sources.
Datasets
jsondata
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| uuid | "b61b96ac-f2f4-4b74-82d5-565fe3a2d88b" | |||||||||||
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| description |
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| iri | "https://w3id.org/emmo/domain/battery#battery_b61b96ac_f2f4_4b74_82d5_565fe3a2d88b" | |||||||||||
| name | "CR2032" | |||||||||||
| meta |
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| imported_from | "battery:battery_b61b96ac_f2f4_4b74_82d5_565fe3a2d88b" | |||||||||||
| image | "File:OSWe42afc810d5246398ecf63683a4f2515.png" |
jsonschema
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| allOf |
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| type | "object" | |||||
| uuid | "b61b96ac-f2f4-4b74-82d5-565fe3a2d88b" | |||||
| title | "CR2032" | |||||
| title* |
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| description | "a Li | MnO2 coin cell with a R2032 case" | |||||
| description* |
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