Battery Type: Lithium Ion CE-/FCC-/RoHS-Certified ensure safety.Grade A cells battery, 500 recharge cycles. Warranty: 6 months .24 x 7 Call, WhatsApp, Email support.30 Days Money Back Guarantee If not satisfied with Our Products.PRODUCT DESCRIPTION :Battery type: Li-PolymerVoltage: 10.95VCapacity:79WhCompatible with Laptop Models:(Use [CTRL F] to search your model)Please be sure that this listing is for an A1321 battery, Only for Macbook pro 15″ mid 2009 and Early / Late 2010 version!MacBook Pro 15-inch Mid 2009 MacBookPro5,3 MacBookPro5,4 Aluminum Unibody A1286, MC118*/A, MB985*/A, MB986*/A or MC226*/A SeriesMB985*/A MB985CH/A MB985J/A MB985LL/A MB985TA/A MB985X/A MB985ZP/AMB986*/A MB986CH/A MB986J/A MB986LL/A MB986TA/A MB986X/A MB986ZP/AMC118*/A MC118 MC118CH/A MC118J/A MC118LL/A MC118TA/A MC118X/A MC118ZP/AMacBook Pro 15-inch 2010 MacBookPro6,2 Aluminum Unibody A1286, MC371*/A, MC372*/A or MC373*/A SeriesMC371LL/A MC371*/A MC371B/A MC371E/A MC371J/A MC371LL/A MC371RS/AMC371TA/A MC371X/A MC371RS/A MC371ZP/A MC372LL/A MC372*/A MC372B/AMC372E/A MC372J/A MC372LL/A MC372RS/A MC372TA/A MC372X/A MC372RS/AMC372ZP/A MC373LL/AMC373*/A MC373B/A MC373E/A MC373J/A MC373LL/AMC373TA/A MC373X/A MC373ZP/AWholesale and Retail.