Designed a charger around the bq24113A, it will be charging 2 lithium coin cells in series, 6v. Input power could come from a wall charger, USB, or always connected solar cells.
Are there potential problems with charging the batteries while they are under load - powered device is on and running?
The wall charger and USB charger will only be connected when necessary, but the solar cells are connected continuously. Is there a problem with having two input power sources connected simultaneously?