MacBook Pro 15" Unibody (Mid 2009/Mid 2010) Replacement Battery

$89.95

Product code: IF161-105-1
Apple Part #: 661-5211

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MacBook Pro 15" Unibody (Mid 2009/Mid 2010) Replacement Battery

$89.95

Product code: IF161-105-1
Apple Part #: 661-5211

Product Overview

This part only works in specific 15" MacBook Pros.

Make sure you have identified your Mac correctly. You can ID Your Mac here. Do these simple steps and save yourself a lot of frustration!

Give your laptop new life!

  • If your laptop seems to be permanently attached to an outlet, set it free with a replacement battery!
  • Replacement laptop battery rated 6400-6900 mAh and 72 Wh
  • Apple's Model # A1321
  • Fits in 15" Macbook Pros made from mid 2009 through 2010.
  • The tools for this battery differ depending on your laptop model, be sure to check the correct guide for the required tools.

This is an aftermarket replacement battery, NOT an Apple OEM part.

Compatibility

Identify your Mac

  • All Mid 2009 15" Unibody MacBook Pros
  • All Mid 2010 15" Unibody MacBook Pros

Product Details

  • Model #: A1321
  • Watt Hours (Wh): 72
  • Power Rating: 6400-6900 mAh

  $89.95 New

 
 

Condition:

New

Warranty:

One year warranty

50+ Available

Add to Cart
 

Replacement Guides

MacBook Pro 15" Unibody Mid 2009

Difficulty: Moderate

 

Compatibility

MacBook Pro 15" Unibody 2.53 GHz Mid 2009
2.53 GHz (Mid 2009)
MacBook Pro 15" Unibody Mid 2009
2.66 GHz (Mid 2009)
2.8 GHz (Mid 2009)
3.06 GHz (Mid 2009)
MacBook Pro 15" Unibody Mid 2010
2.4 GHz (Mid 2010)
2.53 GHz (Mid 2010)
2.66 GHz (Mid 2010)
2.8 GHz (Mid 2010)
 

Stories

My Problem

MacBook Pro battery had a swollen cell.

My Fix

Carefully removed the previous battery and placed it in a ziploc bag and placed it outside the house to take to the recycler. Put the new one in using my handy-dandy iFixIt toolkit with the pentalobe bits. Machine is the haps, now! Go, team!

My Advice

Get the relatively inexpensive little screwdriver bit set from iFixIt that has all the various sizes and wonky bits you'll need. Buy plenty of cheap decoy screwdrivers and leave them around the house in various drawers and other places so noone uses your set except you. Be VERY ANAL about returning the bits to their proper home when done so you never lose/have to hunt for a screw bit ever.

My Problem

Old battery was only lasting about 5 min off charger. Wasn't really mobile anymore.

My Fix

Easy fix. Had a driver set bought fromthis site that had all the bits i needed. Removed about 10 screws then 3 for the battery disconnected it and dropped new one in. That easy.

My Advice

Get yourself the bit set from here. Its worth it. Ive used it quite a bit on other projects.

My Problem

I have replaced the optical drive and the original hard drive by 2 ssd samsung 1.5 years ago. A few weeks ago the hard drive cable of the primary one breack.

So I had the problems below :

- 1 hard drive not recognized

- Click brocken on trackpad

- battery in service mode

My Fix

About the trackpad no guide was concerning my macboom pro 2.53 GHz mid 2009 but I partially unscrewed screws fixing the motherboard to the upper case to replace the trackpad map.

Battery & hard drive cable replacement : easy

My Advice

The new replacement batteries proposed by ifixit for MBP 2.53 GHz mid 2009 wasnkt exactly the same but ok. A bit bigger than the original one, so you have to play with the map (a bit too long), and the 3 screws. But it works fine.

My Problem

My battery of my MacBook pro and the charge port of my iPhone 5

My Fix

I started with my Macbook pro that was simple. Then came the nurve racking part my iPhone 5. This is my daily driver and can't really afford a new phone at the moment. I was a little bit nurvese but I went foward and did my best. Taking the logic board was the hardest part. Second came putting the screen back.

My Advice

There are some parts of the charge port that you need to transfer that the guid does not tell you. Like the grounding wire that goes around the headphone jack. The little fome that is around the mic

My Problem

My battery was swollen, which had me concerned that the laptop was going to explode in my lap.

My Fix

It went fine. Easy peasy. I do wish I could have purchased a couple of those tri-wing screws, because I only have one in my battery.

My Advice

The replacement battery isn't a god send; it still only lasts a couple of hours.

My Problem

Battery went bad

My Fix

Repair went great, part fix like OEM and Ifixit video helped with disassembly and reassembly. Thanks.

My Advice

Make sure you have the P6 Penelope screwdriver for the battery hold down screws!

My Problem

My Mac was not getting good battery life and was reporting that the battery needed to be replaced soon.

My Fix

Repair was really easy.

My Advice

Keep an eye on this iFixIt battery every once in a while because mine started to expand after about 6 months and put pressure on the touchpad which gradually decreased the space and depression distance of the touchpad to the point that it eventually was pressed in the "down" position by the battery pushing up under it. If I had paid attention to the warning signs sooner, I might have caught the problem before the 6 month warranty was over. I recommend opening your computer up about 5 months after your purchase and see if you notice any swelling of the battery case. At first I thought the problem was just my touchpad, but I started to see other issues like spontaneous shutdowns. By the time I opened it up and looked at the battery, the warranty had expired. I just put my old battery back in. I don't think I'll risk buying this battery again since it only has a 6 month warranty.

My Problem

My laptop was crashing and shutting down in the middle of my work.

My Fix

It was so simple and easy.

My Advice

Have fun.

rpartin's Story Photo #443006

My Problem

Battery would randomly shutdown, even when fully charged.

My Fix

The repair took less than 10 minutes. Afterwards battery was fully charged for 8 hours before using the laptop.

My Advice

If you do not have experience taking laptops apart have a professional do it. When cleaning dust from interior disconnect the fan to avoid an energy surge to the componenets.

My Problem

Old battery will die in half of an hour

My Fix

Perfect and easy

My Advice

Just make sure get the driver tip for the battery screws