May 19, 2026 - 05:35 PM
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We’ve provided several answers to questions related to New Genuine Apple MacBook Pro A1278 mid 2009 MB990LL/A MB991LL/A Battery 63.5Wh , see some other helpful Q&A related to this product.
Question: Is this battery compatible with part number 020-6547-A?
Answer: Yes, this battery is compatible with part number 020-6547-A. Having compatibility with a range of part numbers increases the likelihood that this battery will be a suitable replacement for various MacBook Pro models.
Question: How many cells does this battery have?
Answer: This battery features 6 cells. Having 6 cells typically means longer run time and better performance compared to batteries with fewer cells, which is valuable for users who need extended use between charges.
View all New Genuine Apple MacBook Pro A1278 mid 2009 MB990LL/A MB991LL/A Battery 63.5Wh Questions & Answers
