Lenovo Laptop battery: Lenovo F31 Replace Part Number:
LENOVO: F31,F31A,43R1954 ,ASM121000614 ,FRU21TS050Q
Lenovo Laptop battery: Lenovo F31 Fit For Notebook:
LENOVO
3000 Y300 7759 3000 Y300 9449 3000 Y300 9454 3000 Y300 Series
3000 Y310 7756 3000 Y310 Series
3000 Y310a 7756 3000 Y310a Series
LENOVO F31,F31A,F31G-UT Series