Key Power Laptop Battery for A1331 A1342 Unibody MacBook 13.3-Inch (Apple MacBook Late 2009 Mid 2010), fits 661-5391 661-5585 MC207LL/A MC516LL/A - 18 Month Warranty [Li-Polymer 6-cell 6000mAh/65Wh]

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Compatible Models

Apple MacBook 13.3 inch Late 2009
- Model: (MC207LL/A)
- Identifiers: MacBook6,1
- Processor: 2.26GHz Late 2009

Apple MacBook 13.3 inch Mid 2010
- Model: (MC516LL/A)
- Identifiers: MacBook7,1
- Processor: 2.4GHz Mid 2010

Compatible Part Numbers
A1331 / A1342 / 661-5391 / 661-5585 / 020-6580-A / 020-6582-A / 020-6809-A / 020-6810-A

Important to find out model number:
1. Please be aware that this built-in battery only for laptops manufactured:
- October 20, 2009 to May 18, 2010 - (For Late 2009 Version)
- May 18, 2010 to February 8, 2012 - (For Mid 2010 Version)

Here are the steps to find your model identifier in System Profiler:
1. Choose About This Mac from the Apple menu in the upper-left corner of your screen.
2. Click More Info.
3. Find the model identifier listed in the Hardware Overview under the Hardware section.

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