Laptop battery Type: lithium-ion Size: 154mm x 87mm x 30mm Compatible part number: 02k6513 /02k6535 /02k6520 Votlage: 10.8v Capacity: 4400mah Warranty: 6 months Package: neutral cartoon Price(fob shenzhen, china): 31.5 usd/pcs (exclude vat) Payment: t/t advanced Shipment: air express via dhl, ups courier Remarks: 1. If you like we can supply you other series & other brand ac adapter & laptop battery! 2.We can forward sample for your function test at first time to trade . 3.We can delivery directly to your named destination through ups, dhl, tnt courier and save money for you as we have a long term relationship with them. Neutral packing