I have three 65 watt L type chargers. Problem is with one of my laptop (MacBook pro 13 mid 2012) during charging, charging indicator light turns green and orange after some minutes(its random time sometime after a minute or more... time is not fixed). On the other side these chargers are working fine with my other MacBooks.
Full charge taking so long above 7 hours. Battery cycle count is between 650 to 700. No battery warnings. Charging port is neat and clean. SMC reset done so times. I think my chargers are fine. then what's wrong? Please help