Replacement charger AC adapter for Mac Book Pro 13/15/17 Before Mid 2012Input
AC 100-240V 1.5 a 50-60Hz/output: 16.5V 3.65 aMagnetic
L-Tip: L-Tip magnetic 5-Pin DC connector helps guide the plug into the system for a quick and secure connection. An amber light lets you know that your notebook is charging while a green light tells you that you have full charge. Replacement chargers manufactured with the highest quality materials and include multiple smart features safeguarding against over current over voltage over load short-circuit protection and auto recoveryTipsKnowing what specific Mac model you have is important. Please check out carefully Before Purchasing