LED light provides status info, an amber light lets you know that your Mac Book is charging, while a green light tells you that you have a full charge.
Notice : MagSafe 1, MagSafe 2, USB “C” & USB are not same, Please mind What you are ordering.Description Replacement MacBook Pro Charger, 85W L-Tip Laptop Charger for MacBook Pro 15″ 17″(Before Mid 2012 Models) Technical Features:
Inaccurate voltage and current (mAh) supply may cause of laptop’s performance and unstable voltage & current (mAh) will damage your laptop’s motherboard, battery life and other integrated electronics parts.
So, please be careful to buy this device from the market before ensuring the accurate output DC capacity (mAh) which is mentioned back side of your laptop. Safeguard : AC Adapter is the vital device for your valuable laptop. Notice : MagSafe 1, MagSafe 2 and USB “C” are not same, Please mind What you are ordering.