iFixit Battery Compatible with MacBook Pro 15" Unibody (Mid 2009/Mid 2010)

iFixit Battery Compatible with MacBook Pro 15" Unibody (Mid 2009/Mid 2010)

Replace an old or worn out battery with a new one! Each battery is tested to have a capacity greater than 6730 mAh. Compatible with MacBook Pro 15" Unibody A1286 Mid 2009 to Mid 2010. Specifications: Part #661-5211. Model A1321. Covered by iFixit's 1-Year Battery Warranty.

This MacBook Pro 15" Unibody (Mid 2009-Mid 2010) replacement battery is what you need to bring your dead laptop back to life!

• 100% factory tested.
• Tested and guaranteed to have a capacity greater than 6730 mAh.
• Spot tested by iFixit staff in San Luis Obispo, CA to ensure consistency of quality and capacity.

Battery degradation is an inevitable part of your MacBook Pro's lifespan, extend it with this new replacement battery compatible with MacBook Pro 15" Unibody (Mid 2009-Mid 2010). Factory-installed MacBook Pro 15" Unibody (Mid 2009-Mid 2010) batteries are rated to last 1,000 cycles. If your laptop won't turn on, turns off suddenly, has a "service battery" warning, or simply won't hold a charge, this replacement battery may be what you need to fix it. Our aftermarket replacement batteries lead the industry in quality and reliability, so you know you're getting the best money can buy.

Note:

Additional information on how to safely handle, dispose of, and calibrate your battery can be found in the FAQs below.

Note:

Removing your old battery requires great care and patience. Do not bend or puncture your old battery while removing it from the device. Use only plastic tools when prying.

This part is compatible with MacBook Pro 15" Unibody A1286 Mid 2009 to Mid 2010.