An Easy Method for Setting the Anduril 2 "Voltage Correction Factor" from:
https://budgetlightforum.com/t/-/69798
1) There will be two (adjacent) "Voltage Correction Factor" settings that allow the "Battery Check" function to blink out "3.7" for a "Battery charged to 3.73 V".
2) Choose the one that can be selected with the least amount of clicks.
Note:
The above method adjusts the "Battery Check" function to blink out 3.7 when the battery voltage range is between 3.70 V and 3.80 V (or as close to that as is possible from adjustment).
Use a different battery voltage than 3.73 V if you want a lower or higher voltage range.
You can also use a battery at a different voltage than 3.73 V for adjustment. For instance, choose the "Voltage Correction Factor" selected with the least amount of clicks that allows the "Battery Check" function to blink out "4.1" for a "Battery charged to 4.13 V".