Bavvo 3-cell Laptop Battery for Apple Macbook Pro 17" A1189 A1151 MA092 MA458 MA611 High quality brand-new Li-Ion battery,Voltage: 10.8v Capacity: 68Wh; 3 cells; 30-Day Money Back Guarantee. 1 Year Warranty OEM compatible! High capacity battery certified by CE and RoHS, This battery was tested and proven to match and/or exceed original specifications of Apple products. Before purchase please make sure all the technical specifications and the model No. match with your laptop battery.