A new use for India Pale Ale!
Did you go into the menu and read the voltage on any of the batteries that you used? Also, is your charger undercharging? That’s not necessarily a bad thing: better for battery life.
No, didn't do that.
Know the route for that ?
Charger could be undercharging,,,I would never know as my mods are mostly mechs.
Ub0 4.2
UbL4.0
This ?
Click into the menu (top power adjustment button) and click around to power. Let the display go off. Then click twice past power. That gets you to the battery voltage. Let us know how that goes.
Ub0 is the battery voltage reading.
Not sure why your display isn’t showing the batt as full. The mod is.