Tested, Graded and Charged  - See Grading Below

All our Batteries go through a full testing and analysis process

Please make sure that your laptop is compatible with this battery pack prior to purchase.

Compatible with：
Lenovo L450 L460 L470 T440s T440 T450 T450s T460 T460P T550, T560, P50S, W550s X240, X250, X260, X270
 
Part number :
0C52861 0C52862 45N1126 45N1127 45N1125 45N1128 45N1129 45N1737 45N1734 45N1133 LC P/N 121500150

Grades
A Grade battery meaning it has greater than 90% of its original design capacity remaining.
B Grade battery meaning it has between 75% and 90% of its original design capacity remaining.
C Grade battery meaning it has between 50% and 75% of its original design capacity remaining
D Grade battery meaning it has between 30% and 50% of its original design capacity remaining