This is a generic, equivalent one, 100% compatible! 7.2V / 7.4V 5800mAh replacement/equivalent Rechargeable Li-Polymer battery is 100% compatible with Apple 661-4587, 661-4915, 661-5196, Brand new, one year warranty!

Replaces the following Apple battery part numbers:
661-4587, 661-4915, 661-5196

Compatible with the following Apple Laptop models:
MacBook Air 13" A1237,
MacBook Air 13" Z0FS

MacBook Air 13" MB003 Series
MacBook Air 13" MB003, MacBook Air 13" MB003J/A,
MacBook Air 13" MB003LL/A, MacBook Air 13" MB003TA/A,
MacBook Air 13" MB003X/A, MacBook Air 13" MB003ZP/A

MacBook Air 13" MC233 Series
MacBook Air 13" MC233*/A, MacBook Air 13" MC233CH/A,
MacBook Air 13" MC233LL/A, MacBook Air 13" MC233TA/A,
MacBook Air 13" MC233X/A, MacBook Air 13" MC233ZP/A

MacBook Air 13" MC234 Series
MacBook Air 13" MC234*/A, MacBook Air 13" MC234CH/A,
MacBook Air 13" MC234LL/A, MacBook Air 13" MC234TA/A,
MacBook Air 13" MC234X/A, MacBook Air 13" MC234ZP/A

MacBook Air 13" MC503 Series
MacBook Air 13" MC503CH/A, MacBook Air 13" MC503J/A,
MacBook Air 13" MC503LL/A, MacBook Air 13" MC503TA/A,
MacBook Air 13" MC503X/A, MacBook Air 13" MC503ZP/A

MacBook Air 13" MC504 Series
MacBook Air 13" MC504J/A, MacBook Air 13" MC504LL/A,
MacBook Air 13" MC504TA/A, MacBook Air 13" MC504X/A,
MacBook Air 13" MC504ZP/A

Specifications:
◆ Product type: generic/equivalent
◆ Voltage: 7.2V / 7.4V
◆ Capacity: 5800mAh
◆ Dimension: 287.00 x 120.65 x 8.80 mm
◆ Battery Composition: Li-Polymer
◆ Condition: brand new, 1 year warranty!
◆ No memory effect, Over-charge protection, Short-circuit protection.

Notice:
If your battery part NO. or your machine model NO. are not listed in the description, our battery may still fit your laptop. Therefore, please feel free to contact us to confirm the compatibility.