Battery Condition :Brand New; Battery type :Li-ion; Capacity :55Wh 3675mAh; Voltage :15V; Condition:Brand new Color :Black Replacement for Part Number: L16M4PB2 L16L4PB2 L16C4PB2 4ICP5/55/90 5B10M55951 Compatible Models: Lenovo IdeaPad 720s Lenovo IdeaPad 720S-14 Lenovo IdeaPad 720s-14IKB Lenovo IdeaPad 720s-14IKB(80XC/81BD) Lenovo IdeaPad 720s-14IKB(80XC0003US) Lenovo IdeaPad 720s-14IKB(80XC0004US) Lenovo IdeaPad 720s-14IKB(80XC001GKR) Lenovo IdeaPad 720s-14IKB(80XC001PTA) Lenovo IdeaPad 720s-14IKB(80XC001WTW) Lenovo IdeaPad 720s-14IKB(80XC004NGE) Lenovo IdeaPad 720s-14IKB(80XC004PGE) Lenovo IdeaPad 720s-14IKB(80XC004QGE) Lenovo IdeaPad 720s-14IKB(81BD003HGE) Lenovo IdeaPad 720s-14IKB(81BD004AGE) Lenovo V720-14 Lenovo V720-14(80Y1) Lenovo V720-14-IFI Lenovo V720-14-ISE Lenovo xiaoxin Air 14 Pro You can use Ctrl+F to find your own model or part number. Buy With Confidence! 24 x 7 Email Support 12-Month Ship next business day Please feel free to contact us if you have further questions.We will be more than happy to assist you.