Puwda G480 Y480 Z380 Laptop Battery For Lenovo IdeaPad G485 G580 G585 G780 Y485 Y580 Y585 Z480 Z485 Z580 Z585 Notebook L11S6Y01 L11L6Y01 L11M6Y01 Series [6-Cell 48Wh] Battery type: Li-ion Voltage: 10.8V Capacity: 48Wh Cells:6-cell Free shipping; Arrives in 5-10 days.