When discharging an 18650 lithium ion battery, what's the lowest discharge voltage you should set to measure the capacity of the battery? - Quora
![Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage](https://www.powerstream.com/z/li-charge-voltage.png)
Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage
![Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage](https://www.powerstream.com/z/life-discharge-series-hs.png)
Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage
![Understanding the characteristics of Li-ion batteries and Richtek power management solutions | Richtek Technology Understanding the characteristics of Li-ion batteries and Richtek power management solutions | Richtek Technology](https://www.richtek.com/~/media/Richtek/Design%20Support/Technical%20Documentation/AN023/EN/Version2/image003.png?file=preview.png)