parallel coin batteries


battery-size-dat
32140-dat == 3.2V 15AH
18650-dat - 21700-dat - 26650-dat - 32650-dat - 32700-dat - A123-battery-dat - LFP-battery-dat - LTO-battery-dat - LTO-18650-battery-dat - LTO-26650-battery-dat - LTO-32700-battery-dat - LTO-32650-battery-dat
21700: 21mm diameter, 70mm length. Increasingly popular, offering higher capacity than 18650.
- 26650: 26mm diameter, 65mm length. Larger capacity and often higher discharge current capability than 18650.
- 14500: 14mm diameter, 50mm length. Same physical size as a standard AA battery.
- 16340: 16mm diameter, 34mm length. Same physical size as a CR123A battery.
- 10440: 10mm diameter, 44mm length. Same physical size as a standard AAA battery.
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32650/32700: 32mm diameter, 65mm or 70mm length. Often used for LiFePO4 chemistry, providing high power and capacity.