10.95V 77.5Wh 6-cell A1321 Rechargeable Battery
Packaging: With Two Free Screwdrivers
Condition: 100% New from Manufacturer, Grade A Cell
Compatible with Part Number :
A1321 31CP5/81-77-2 661-5211 661-5476 020-6766-B 020-6380-A
MB986*/A MB986CH/A MB986J/A MB986TA/A MB985 MB985CH/A MB985*/A MB985J/A MB985TA/A MC118 MC118*/A MC118CH/A MC118J/A C118X/A
Compatible with Apple Laptop Models:
MacBook Pro 15.4" inch Mid 2009 version:
-
MacBook Pro 15.4" 2.53GHz Core 2 Duo (MC118LL/A, A1286, MacBookPro5,4) - Mid 2009
- MacBook Pro 15.4" 2.66GHz Core 2 Duo (MB985LL/A, A1286, MacBookPro5,3) - Mid 2009
- MacBook Pro 15.4" 2.8GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009
- MacBook Pro 15.4" 3.06GHz Core 2 Duo (MB986LL/A, A1286, MacBookPro5,3) - Mid 2009
MacBook Pro 15.4" inch Mid 2010 version:
- MacBook Pro 15.4" 2.4GHz Core i5 (MC371LL/A, A1286, MacBookPro6,2) - Mid 2010
- MacBook Pro 15.4" 2.53GHz Core i5 (MC372LL/A, A1286, MacBookPro6,2) - Mid 2010
- MacBook Pro 15.4" 2.66GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010
- MacBook Pro 15.4" 2.8GHz Core i7 (MC373LL/A, A1286, MacBookPro6,2) - Mid 2010
Why the laptop does not recognize the battery
Could be caused by battery loose. Please re-install the battery and make sure that the battery cable and the motherboard interface are tightly inserted.
Maybe due to conductive material damaged which the laptop motherboard and battery anode and cathode contact position, you can try to confirm it with your original battery.
Check whether the battery drive is in normal condition, if not, download the corresponding driver software to update.