Apple 661-5844 Battery, Lithium Ion, US/Canada - 15inch MacBook Pro Early Late 2011 - A1286. 661-5844 for A1286 i7 2.0GHz Early 2011, A1286 i7 2.2GHz Early 2011, A1286 i7 2.3GHz Early 2011, A1286 i7 2.2GHz Late 2011, A1286 i7 2.4GHz Late 2011, A1286 i7 2.5GHz Late 2011. Apple Batteries for MacBook Pro (15-inch Early 2011), MacBook Pro (15-inch Late 2011).
