Installed new battery, but not charging
I recently installed a new (aftermarket) battery in my MacBook Air 11" after the original battery stopped working.
After replacing the battery status reads Replace Now. Not charging.
After some research I decided to replace the i/o board but unfortunately I get the same result.
Suggestions? Should I assume the new battery is faulty? Or should I try replacing the i/o board cable as well?
In addition: I have tried two different MagSafe chargers and also reset the SMC twice.
Is this a good question?