Puredick New Laptop Battery Recharge for Apple A1382 A1286 Battery (Early 2011 Late 2011 Mid 2012 Version) Unibody Macbook Pro 15"- [Li-Polymer 6-cell 6000mAh,66Wh,10.95V] Premium cells: the Puredick battery is made of 100% Grade A cells (Sonny) for 6000mAh premium capacity and reliability instead of low grade or recycled cells, support long standby time. Built in advanced and high performance PCB: make it safe with overcharge & over-discharge, over-current & short circuit protection. Precision-engineered and rigorously tested for voltage , compatibility and safety, 100% OEM Compatible - Guaranteed to meet the specifications of the original device. Long cycle life: Up to 500 recharge cycles over the life of the battery which also extends the life of your laptop. High quality industrial material and certified: 100% New Components - never refurbished, recycles, or used, CE-/FCC-/RoHS-Certified for safety and come with 12 months warranty.( Respond in 24 hours by email)