![CR1220 12mm Diameter - 3V Lithium Coin Cell Battery [CR1220] : ID 380 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits CR1220 12mm Diameter - 3V Lithium Coin Cell Battery [CR1220] : ID 380 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/380-01.jpg)
CR1220 12mm Diameter - 3V Lithium Coin Cell Battery [CR1220] : ID 380 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Is it true that lithium ion batteries only come in 1.5v each, and to up the voltage you have to connect them in a battery pack? - Quora
![Amazon.com: Cotchear 5pcs/Pack CR2032 Button Batteries BR2032 DL2032 ECR2032 Cell Coin Lithium Battery 3V CR 2032 for Watch : Health & Household Amazon.com: Cotchear 5pcs/Pack CR2032 Button Batteries BR2032 DL2032 ECR2032 Cell Coin Lithium Battery 3V CR 2032 for Watch : Health & Household](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/71KFSGST3BL.jpg)
Amazon.com: Cotchear 5pcs/Pack CR2032 Button Batteries BR2032 DL2032 ECR2032 Cell Coin Lithium Battery 3V CR 2032 for Watch : Health & Household
![GoGreen Power - Batteries; Rechargeable: No; Type: Button; Battery Size: Button/Coin Cell; Battery Chemistry: Alkaline; Voltage: 3; Terminal Style: Flat; Number Of Batteries: ; Drain Type: - 12079687 - MSC Industrial Supply GoGreen Power - Batteries; Rechargeable: No; Type: Button; Battery Size: Button/Coin Cell; Battery Chemistry: Alkaline; Voltage: 3; Terminal Style: Flat; Number Of Batteries: ; Drain Type: - 12079687 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/1207968-21.jpg)
GoGreen Power - Batteries; Rechargeable: No; Type: Button; Battery Size: Button/Coin Cell; Battery Chemistry: Alkaline; Voltage: 3; Terminal Style: Flat; Number Of Batteries: ; Drain Type: - 12079687 - MSC Industrial Supply
![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/LK6qN.jpg)