Have your compatible laptop performing almost like new by installing the NuPower Battery for Mid 2009 & 2010 15" MacBook Profrom NewerTech. This battery is designed to meet and exceed factory specifications, matching the fit and finish of your 15" MacBook Pro. It is a replacement for Apple part number A1321. By replacing a worn battery with a new one, you can remain productive and entertained for longer between recharges. The battery is environmentally responsible and is RoHS certified to be free of lead, mercury, cadmium, PBBs, and PBDE.

85Wh Battery Power    Lithium-Ion Battery Technology    Perfect-Fit Solution    RoHS Certification

This battery is engineered to complement the fit and finish of your MacBook, in addition to offering full compatibility with OEM sleep and power-reduction modes.

The battery includes a battery recycling page with instructions for the disposal of your old battery.

Related Questions and Answers

Q: 1. does it support notebooks with touch bar ?

A: No, this NewerTech NuPower Battery for 13" MacBook Air 2010 to 2017 is not compatible with the touch bar models.

Q: 2. how does this work with photoshop & lightroom adobe plan?

A: It would work and run, but it would not be as good as computer that have its own dedicated graphic card

Q: 3. My apple Pro lists model A1286, ser. # W80203TRAGZ. WHAT REPLACEMENT BATTERY WORKS IN THIS LAPTOP?

A: You need the NWTBAP15MBU78N.

Q: 4. what is the mah?

A: Capacity for the NewerTech 95W NuPower Battery Replacement Kit for 15" MacBook Pro Retina (Mid 2012 to Early 2013) measured in mAh has not been provided by the manufacturer.

Q: 5. In my old battery says 77.5wh, this one says 85wh, is it compatible??

A: Yes, the NuPower Battery for Mid 2009 & Mid 2010 15" Unibody MacBook Pro should be fully compatible, and the advances in battery technology since those models released is apparent in the extra power provided by this replacement.

Q: 6. How many usb-c ports does it have? 2 or 4?

A: 2

Q: 7. Does it come with the screwdriver kit? thank you

A: I was confused by the fact that 7 people said that this came with the necessary tools to install, yet one person said that it did not. When I asked phone customer service at B&H which it was, I was told that it did not come with the tools. He then directed me to a toolkit that B&H sells that would do the job. I ordered this item and toolkit, only to find out that the toolkit purchase was completely unnecessary, as this item does indeed come with the necessary tools to install it.

Q: 8. How long is the warranty for it

A: limited 1 year warranty

Q: 9. Any thoughts as to whether this would fit the 15" Air 2023?

A: The Moshi iVisor Screen Protector for 15" MacBook Pro (Late 2008 to Mid 2012) BH #MO99MO040902 will not fit a Macbook Air 2023.

Q: 10. has this helped anyone with migraines or eyestrain?

A: Purchased this screen for my granddaughter. She does not have migraines so I cannot answer your question.