Battery type: Rechargable Li-Polymer battery; Voltage:10.95V; Capacity: 5800mAh/65Wh; 6 Cell. A1322 battery Fit Model:Mac Book Pro 13 inch A1322 A1278 Mid 2009 2010 Early 2011 Late 2011 Mid 2012 Laptop Rechargeable Battery. NOT for laptops made in 2008 (such as A1278 made in 2008). MB990*/A MB990LL/A MB990J/A 020-6547-A 661-5229 661-5557 MacBook Pro 13 inch Battery. COMPATIBLE WITH THE FOLLOWING MODELS: 661-5557
MC375LL/A
MB990CH/A
MB990J/A
MB990TA/A
MB990X/A
MB991B/A
MB991CH/A
MB991J/A
MB991TA/A
MC700B/A
MC700E/A
MC700J/A
MC700X/A
MC724E/A
MC724X/A
020-6547-A
020-6764-A
020-6765-A
661-5229
AMB991LL/A
AMC374LL/A
AMC375LL/A
AMC700LL/A
AMC724LL/A
AMD101LL/A
AMD102LL/A
AMD313LL/A
AMD314LL/A
MB990B/A
MB990E/A
MB990ZP/A
MB991E/A
MB991ZP/A
MC700TA/A
MC700ZP/A
MC724B/A
MC724J/A
MC724TA/A Quality Assurance: All products are Certified by CE, FCC for safety. Strict guidelines for compatibility, and standards compliance for environment safety.products are rigorously tested to ensure correct voltage, circuit protection, capacity, stable current, low self-discharge and guaranteed battery life. Warranty :30 day refund, 12 month warranty. If you have any questions, please contact us and we will reply by email within 24 hours. Specifications :
Models:A1322
Voltage:10.95V
Capacity:65.5Wh/6000mAh
Battery Type : Rechargeable Li-ion Batter
Battery Condition:Brand New

Compatible with Laptop Models:
Please be aware that our built-in battery only for laptops manufactured in 2009 2010 2011 2012, not work for laptops made in 2008 (such as A1278 made in 2008)!
Compatible Part Numbers:
661-5229 661-5557 020-6547-A 020-6765-A A1322 A1278 (2009 2010 Early 2011 version)
Compatible Models:
Mac Book Pro 13-inch 2009 Version:
(B990LL/A, A1278, MacBookPro5,5) - only for Mid 2009 version
(MB991LL/A, A1278, MacBookPro5,5) - only for Mid 2009 version
Mac Book Pro 13-inch 2010 Version:
(MC374LL/A, A1278, Mac BookPro7,1) - only for Mid 2010 version
(MC375LL/A, A1278, Mac BookPro7,1) - only for Mid 2010 version
Mac Book Pro 13-inch 2011 Version:
(MC700LL/A, Mac BookPro8,1) - only for Early 2011 version
Mac Book Pro 13-inch 2012 Version:
MD101LL/A, MD102LL/A, Mac BookPro9,2 - Mid 2012 version
Mac Book Pro 13-inch:
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