85W power supply Magnetically for Apple MacBook Pro with Retina Display from 2012/2013 models - Original Lavolta Notebook Charger - 20V 4,25A (Electronics)
I have it now for 2 months and it works without failure or abnormalities. However, it is not so well filtered as the Apple original. If you connect active speakers on the Macbook, then it roars perceptible from the speakers. With original Apple power
