For Apple macbook 16.5V 3.65A 60W MAG SAFE AC ADAPTER ... 4295, ADP-60AD, 661-4485, MA538LL/A,Fit Laptop ModelApple MacBook: MA254LL/A, MA255LL/A, MA472LL/A, MA699LL/A, MA700LL ... A. Core Duo Late 2006, Core 2 Duo Late 2007, Mid 2007 Core 2 Duo, 13.3-inch Black Santa Rosa ... measures have been applied through production.1.Over-charge protection 2. Over-discharge protection 3. Over-heat protection4.Over- ...