# CR2032 (Component) ## Description Coin, 20.0mm Lithium Manganese Dioxide 3 V Battery Non-Rechargeable (Primary) The CR2032 is a compact, coin-cell lithium battery widely used in portable electronic devices, providing long-lasting, stable power in a small form factor. It features a cylindrical shape with a flat positive terminal and a metal casing that serves as the negative terminal. Known for its high energy density and wide operating temperature range, this battery is ideal for memory backup, real-time clocks, small medical devices, remote controls, wearable electronics, and low-drain consumer electronics. Its reliability, shelf life, and lightweight design make it a standard choice for a broad range of compact electronic applications. Engineering Specifications Battery Type: Lithium Coin Cell Chemistry: Lithium Manganese Dioxide Standard Designation: CR2032 Nominal Voltage: 3 Volts Capacity: Typical Rated Capacity for Consumer Electronics Discharge Characteristics: Suitable for Low-Drain Applications Dimensions: Standard Diameter and Height for CR2032 Operating Temperature Range: Wide Range for Consumer and Industrial Use Shelf Life: Extended, Suitable for Long-Term Storage Terminals: Flat Positive Top, Metal Casing Negative Bottom RoHS Compliant: Yes Applications: Watches, Calculators, Motherboard CMOS Backup, Fitness Trackers, Remote Controls, Medical Devices, Sensors, Small Electronics #CR2032 #LithiumBattery #CoinCell #3Volt #LongLifeBattery #PortableElectronics #Wearables #ConsumerElectronics #MemoryBackup #LowDrainDevice #IndustrialElectronics #BatteryComponent #PCBDesign #CompactPower ## Component Details - **Owner:** adrian95 - **Created:** 6/6/2026 - **Last Updated:** 6/6/2026 - **Visibility:** Public - **Part Type:** Battery Holder - **Manufacturer Part Number:** CR2032 - **Datasheet URL:** https://api.pim.na.industrial.panasonic.com/file_stream/main/fileversion/250011 - **Manufacturer Name:** Panasonic Energy ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Arrow](https://www.arrow.com/en/products/cr2032/bestar-technologies?utm_currency=USD&region=nac) | N/A | N/A | | [Digi-Key](https://www.digikey.com/en/products/detail/micropower-battery-company/CR2032/13283121) | N/A | N/A | | [LCSC](https://www.lcsc.com/product-detail/lithiumionbatteries_<span style="background-color:#ff0;">q</span>&j_cr2032_C139606.html) | N/A | N/A | | [Mouser](https://www.mouser.com/ProductDetail/Murata-Electronics/CR2032?qs=gTYE2QTfZfQ%2FQrgScp89FQ%3D%3D) | $0.37 | 82K | | [Verical](https://www.verical.com/pd/bestar-electronics-batteries---chargeable---non-chargeable-CR2032-1949698?utm_currency=USD) | N/A | N/A | - **Part Type:** Power Supply Products - **Manufacturer:** Panasonic - **MPN:** CR2032 - **Mount Type:** Standard - **Pin Count:** 3 - **Compliance:** Rohs ## Pins | Pin | Name | Type | |-----|------|------| | - | - | | | +$1 | 1 | | | +$2 | 2 | | --- *Generated from [https://www.flux.ai/adrian95/cr2032](https://www.flux.ai/adrian95/cr2032)*