Avoid exposure to extreme temperatures, also your battery can die if there will to fast temperature changes from low to high.ĥ. Charge fully your new lithium-ion battery for the first three cycles.Ĥ. If possible then try to use energy-saving settings on your electronics.ģ. if it possible then remove a charged battery when your device is plugged in.Ģ. MacBookPro9,: MD104LL/A (2.6 GHz Core i7) MacBookPro9,: MD103LL/A (2.3 GHz Core i7) A1382 Battery for Apple MacBook Pro 15 inch A1286 (Early 2011 – Mid 2012)