Lenovo Battery
5B10K10216
is compatible in the following Models:
Lenovo 500 Series (IdeaPad)
IdeaPad 500-15ISK Laptop - 80NT00B4IV
IdeaPad 500-15ISK Laptop - 80NT00LVMH
Lenovo Z Series laptops
Z51-70 Laptop (Lenovo) - 80K601CRUS