I just checked mine after almost using 3 batteries yesterday, plugged in to charge and when you tap the screen it shows the battery
symbol as flickering from 1/2 to 3/4 full. I turned the 16 on and checked the battery left and it says 73% and 46:50 left on battery.
So I assume the flashing battery symbol is showing 3/4
Yep I am something similar about 5 batteries before it's time to recharge. I have a usb power back stuck on it to keep a constant charge in it while in use. Something like one of these https://www.amazon.com/Anker-PowerC...t_2?ie=UTF8&psc=1&refRID=9JA1CF4EBGDQYHKJVXMR Even if long term it's not healthy for the internal lipo, when using the H I'd prefer to see the usb battery drain and then worry about the internal one.