Can a 60Wh battery work, yes it should. Go to this site at Parts-People and enter your service tag number. It will display the batteries that are compatible with your system.
Hi I'm Matt, I need some clarification on a possible battery replacement of a latitude 7490. the device in use adopts a 42mWh 11.4v battery (DJ1J0) now with half capacity, I know that the 7490 is marketed in versions with different batteries, from 42mWh and the one from 60mWh to 7.6v. I would like to replace the 42mWh battery with the 60mWh one, I have some space available since an m.2 ssd is installed, the real doubt lies in the compatibility of the motherboard, I can install the 60mWh one even if the operating voltage is 7.6v instead of 11.4 v of the one already mounted? this motherboard is already set up to work with these two different batteries or just one? can it be hardware dependent? in this case it mounts an i5 8250u processor. I apologize for the many questions, Thanks Matt
support to replace the battery of the Latitude 7490