Battery for MacBook Pro 17'' A1297 Early 2011 to Late 2011 (Batt. No. A1383)

Compatible Battery for Apple MacBook Pro 17'' A1297 2011 Version

Compatible with MacBook Pro Battery - A1383 7500mAh

For optimal performance, calibrate your newly installed battery.

Charge it to 100% and keep charging for at least another 2 hours.

Then use your Macbook until it shuts down due to low battery.

Finally, charge it continuously to 100%.