So bought myself 605f the battery wasnt that good so i replaced it with an oem battery allworks fine though the battery graph in settings doesnt read properly.
I swapped the battery from my 605l with the old battery from the 605f Hey presto the tablet battery is being read by upower and the the battery level is not reading at 100% and is charging correctly.
The battery removed from the 605l was a genuine lenovo battery. and was working with its original operating system.
For me this problem is solved