Re: Max Charging Current
If you're using this app:
https://forums.androidcentral.com/e...laxychargingcurrent.free&hl=en&token=Lx0YhW-W it says:
Compatibility list:
- Most Galaxy S4 models.
- International Samsung Galaxy S III (GT-I9300 and GT-I9305).
- South Korean Samsung Galaxy S III (SHV-E210K/L/S).
- International Samsung Galaxy Note II (GT-N7105).
- Verizon Samsung Galaxy Note II (SCH-i605).
It may also work on other devices, but such is not guaranteed.
https://forums.androidcentral.com/e...pps/details?id=ccc71.bmw&hl=en&token=ybHyEo1- (Battery Monitor Widget) is one I have used before and it does list the Note 3, however Samsung devices have notoriously been difficult to measure voltage on because of something they and I think Moto do differently in kernel integration.
More info from XDA: The stock charger (2A) will charge 1800 mA while in standby (the screen is off) and 1200 mA while the screen is on. In addition, the phone is drawing another 200 mA while in standby to power the device while it charges at 1800 mA and 800 while on (just the delta from 2A).
So your battery monitor is probably right, that aside from what it allocates to device power (800mA), it's netting 1200mA. Devices also charge faster up to 50% than they do when above 50%. Anything above 2A (2.1A, 10A, etc) will still be governed at the 2A that the device supports.
If these numbers are correct, you should be able to take your (100% - battery level %)*battery capacity/(1.8A or 1.2A, depending on if on or off) = theoretical charge time in hours. Divide that by roughly 80% and that should be your total charge time, give or take a reasonable margin.