MacBook Pro Battery Management IC L6258HR A1181 A1278 A1286 A1297

This 6258HRTZ chip manages the power rail for the battery.
This might need to be replaced if your logic board isn’t getting power from the battery, or if the battery isn’t charging up.
This IC is referenced as 6258 and U7000 in schematic diagrams and board view software..

MacBook 13″ A1181

• MacBook5,2 Mid 2009 – White: MC240LL/A (2.13 GHz Core 2 Duo)

MacBook 13″ Unibody (White) A1342

• MacBook6,1 Late 2009: MC207LL/A (2.26 GHz Core 2 Duo)

MacBook 13″ Unibody A1278

• MacBook5,1 Late 2008: MB466LL/A (2.0 GHz Core 2 Duo)
• MacBook5,1 Late 2008: MB467LL/A (2.4 GHz Core 2 Duo)

MacBook Pro 13″ Unibody A1278

• MacBookPro5,5 Mid 2009: MB990LL/A (2.26 GHz Core 2 Duo)
• MacBookPro5,5 Mid 2009: MB991LL/A (2.53 GHz Core 2 Duo)

MacBook Pro 15″ Unibody A1286

• MacBookPro5,1 Late 2008: MB470LL/A (2.4 GHz Core 2 Duo)
• MacBookPro5,1 Late 2008: MB471LL/A (2.53 GHz Core 2 Duo)
• MacBookPro5,1 Late 2008: MB471LL/A (2.8 GHz Core 2 Duo)
• MacBookPro5,1 Early 2009: MC026LL/A (2.66 GHz Core 2 Duo)
• MacBookPro5,1 Early 2009: MC026LL/A (2.93 GHz Core 2 Duo)
• MacBookPro5,3 Mid 2009: MB985LL/A (2.66 Ghz Core 2 Duo)
• MacBookPro5,3 Mid 2009: MB986LL/A (2.8 GHz Core 2 Duo)
• MacBookPro5,3 Mid 2009: MB986LL/A (3.06 GHz Core 2 Duo)
• MacBookPro5,4 Mid 2009: MC118LL/A (2.53 GHz Core 2 Duo)

MacBook Pro 17″ Unibody A1297

• MacBookPro5,2 Early 2009: MB604LL/A (2.66 GHz Core 2 Duo)
• MacBookPro5,2 Early 2009: MB604LL/A (2.93 GHz Core 2 Duo)
• MacBookPro5,2 Mid 2009: MC226LL/A (2.8 GHz Core 2 Duo)
• MacBookPro5,2 Mid 2009: MC226LL/A (3.06 GHz Core 2 Duo)