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20PCS EEMB CR2016 Battery 3V Lithium Battery 2016 Coin Cell Batteries 3 Volt Li-MnO₂ Button Battery UL Certified Single Use Battery
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CR1220 12mm Diameter - 3V Lithium Coin Cell Battery [CR1220] : ID 380 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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Duracell - Batteries; Rechargeable: Disposable; Type: Coin Cell; Battery Size: 2016; Battery Chemistry: Lithium-Ion; Voltage: 3.00; Terminal Style: Flat; Drain Type: Multi-Drain; Standards: IEC; ANSI; Capacity (mAh): 85.00; Shape: Round; Height (Decimal
![batteries - Lithium coin cell battery showing randomness in voltage - Electrical Engineering Stack Exchange batteries - Lithium coin cell battery showing randomness in voltage - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/DKHjc.png)