Get longer battery life and improved laptop performance with a MacBook Pro 17" MC725LL/A battery from Laptop Battery Express.

This battery is exclusively designed to replace the original MC725LL/A battery found in the first generation of 17" MacBook Pro laptops made between 2009-2010.

We use the highest quality lithium-polymer batteries that charge faster and last longer. This battery is made specifically to replace the A1309 battery part number for 1st generation of MacBook Pro 17". Each battery is tested and backed by a 2 year warranty and 30 day money back guarantee. Don't see your model or part number listed? Go to our MacBook Pro Battery page for the full listing or call our customer support for help. Chances are we have it!

Because this is a 17" laptop, you will experience shorter run times than a similar 15 inch or 13 inch MacBook model. The large lighted display is the main drain on this battery. You can expect about 2-3 hours of run time with this computer battery when new, depending on your energy use.

Fits Early 2009 17" Unibody MacBook Pro
Fits Mid 2009 17" Unibody MacBook Pro
Fits Mid 2010 17" Unibody MacBook Pro