Angwel&trade; Laptop Battery Replacement for LENOVO G580 Y480 Series L11S6F01 - 6cells,11.1V 5200mah Battery type:New Replacement Voltage:11.1V Capacity:5200MAH Color:Black Cell:6 Warranty:12 months Replacement battery type: Lenovo G480 G485 G585 G580 Y480 Y480N Y480P Y485 Y485N Y485P Y580 Y580N Y580P Z380 Z480 Z580 Z585 Z485 series (The battery is not compatible with LENOVO ThinkPad Edge laptop) Replacement battery P/N: Lenovo L11L6F01 L11S6F01 L11L6R01 L11P6R01 L11N6R01 L11L6Y01 L11M6Y01 L11N6Y01 L11S6Y01 High-quality , Fast shipping from US and 1 Year Warranty! ANGWEL&reg; have registered a U.S. Trademark and the serial number is 87020589