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Can I replace the battery with 10-hours battery of the new MacBook? History my mac is a 13-inch, Late 2009 MacBook Pro, model A1278, (2.53 GHz with 4 GB 1067 MHz DDR3). Current battery is: bq20z451. Can I replace it with the 10-hours battery of the new aluminium now called Macbook pro 13. Is it possible? thank you

I found quite a bit of information in regards to batteries backwards compatibility. But without your Model Number I’m left to simply guessing. Is this one the one you have? Or maybe this one?