Specifications: Battery type: Li-ion. Color: Black. Voltage: 15V. Capacity: 54Wh/4-Cell. New from Manufacturer. Up to 500 recharge cycles over the life of the battery. Replacement Part Number: V6W33 TN70C G91J0 0WV3K8 0VKYJX 0MVK11 0XDY9K PG8YJ 0PG8YJ 927N5 0927N5 FH3K2 0FH3K2 MGCM5 0MGCM5 JGCCT N9XX1
Note: There are 3 battery(41Wh-G91J0, 54Wh-V6W33 and 64Wh-TN70C) of the above laptops,Please choose the which one you are going to replace and according to your laptop's original battery
Note: If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Discharge the new battery to 10-20% (not 0%), then charge and cycle 3-4 times to wake up the new battery