Pro MageSafe L Charger - 85W

DetailsMagsafe 85W compatible charger incorporates a magnetically coupled DC connector that automatically disconnects the connector in the event of excess voltage on the cord, thereby extending the life of the cables. The magnetic connector also makes it easier to insert the plug into the system for a fast, stable connection.When the plug is firmly in place, an LED at the top of the DC connector lights up. The amber light indicates that the laptop is charging and the green light indicates that the battery is charged. Designed to be the perfect travel companion, this adapter features an ingenious design that allows the cable to be neatly rolled up for easy storage.This mains adapter recharges the lithium-polymer battery whether the system is switched on, off or in standby mode. It can also power the system if you choose not to use the battery.Extended compatibility:Compatible models of the adapter are A1344，A1330，A1342，A1172，A1181，A1184，A1244，A1278，A1330，MA538LL / A，661-0443、661-4269、661-4485、661-4259、661-4339.The numbers above are for 15-inch and 17-inch MacBook Pro laptops (pre-2012).