Genuine OEM A1322 Battery For Apple MacBook Pro 13"A1278 Mid 2009 2010 2011 2012 Item Description ?Compatible Brand For Apple ?Color Black ?Compatible Model MacBook Pro 13" MC374CH/A MacBook Pro 13" MC374D/A ?Battery Type Li-Ion ?Compatible Product Line For Apple MacBook Pro ?Brand n08_68 ?Type AC DC ?Battery Capacity 63.5Wh ?Manufacturer Warranty 3 Years ?Voltage 10.95V ?Number of Battery Cells 6 (MB990LL/A, A1278, MacBookPro5,5) - only for Mid 2009 version (MB991LL/A, A1278, MacBookPro5,5) - only for Mid 2009 version (MC374LL/A, A1278, MacBookPro7,1) - only for Mid 2010 version (MC375LL/A, A1278, MacBookPro7,1) - only for Mid 2010 version (MC700LL/A, MacBookPro8,1) - only for Early 2011 version (MD101LL/A, MD102LL/A, MacBookPro9,2) - only for Mid 2012 version MB990*/A MB990CH/A MB990J/A MB990LL/A MB990TA/A MB990ZP/A MB991*/A MB991CH/A MB991J/A MB991LL/A MB991TA/A MB991ZP/A MC700 MC700B/A MC700E/A MC700J/A MC700LL/A MC700TA/A MC700X/A MC700ZP/A MC724 MC724B/A MC724E/A MC724J/A MC724LL/A MC724TA/A MC724X/A MC724ZP/A MD313LL/A MD314LL/A -Please pay more attention on the year of your laptop.You can find the year on your laptop's bottom Case. -Boot up your computer,Click on the apple logo in the upper left corner and select "About This Mac,you will see the processor speed. Warranty:30 Days moneyand 12months warrantyCompatible Part Number: A1322, A1278, 661-5229, 661-5557, Compatible Model: Warranty:30 Days moneyand 12months warranty Payment We accept payment only through PAYPAL Shipping We ship products worldwide through standard express courier service, it will reach within 7 to 10 days to abroad buyers, we ship the product after recieved clear payment and give full information about shipment to the buyer Return We accept product return within 7 to 21 days from delivery date but product should be in original position and not in damaged condition,the return shipping charges will be buyer responsibility