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.

Replace Part Numbers:
L17M6P52 L17C6P51 01AV497 01AV498 SB10K97636 SB10K97637

Fit Laptop Models:
Lenovo ThinkPad P72 P73 Series

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