Wasabi Power&reg; Replacement Laptop Battery / Notebook Battery for Apple MA348J/A Specifications:&nbsp;&nbsp;Li-Polymer &nbsp;&nbsp;10.8V &nbsp;&nbsp;5500mAh/5.50Ah &nbsp;&nbsp;59Whr &nbsp;&nbsp;L: 5.46inch/13.87cm &nbsp;&nbsp;W: 4.43inch/11.25cm &nbsp;&nbsp;H: 0.56inch/1.42cm &nbsp;&nbsp;2lb/907.18g&nbsp;&nbsp;Color: Gray Same day fast shipping. 1 Year Warranty $50,000 Equipment Protection Plan Included. Compatible with: Apple A1175, MA348, MA348*/A, MA348G/A, MA348J/A, MacBook Pro 15 Inch