Restore Your Mac's Runtime!
When high-performance, quality, and longevity are your battery upgrade criteria, NuPower is your answer. NuPower batteries are designed to meet and exceed factory specifications, so now you can listen to more music, watch more videos, and get more work done between recharges. To ensure your confidence and satisfaction, these highest-quality batteries are backed by free, award-winning customer support and a one-year, 48-hour or less turnaround warranty.
A Perfect Fit Solution®
NuPower batteries are engineered to perfectly complement the fit and finish of your Mac notebook as well as offer full compatibility with applicable OEM sleep and power reduction modes.
- Powerful and Responsible
Powerful and Responsible NuPower battery upgrade solutions are environmentally responsible and feature RoHS certification to be free of lead, mercury, cadmium, PBBs, and PBDE. We also offer a comprehensive recycling program for your old battery, as well as an industry-leading 1 Year NewerTech Laptop Battery Limited Warranty. More information: Weight & dimensions | Weight | 798 g | Display | Display diagonal | 17 " | Features | Type | Battery |  | Brand compatibility | Apple | | Compatibility | MacBook Pro Unibody (2011) | | Product colour | Black | | Country of origin | China | | Certification | CE | Battery | Battery technology | Lithium-Ion (Li-Ion) | | Battery capacity | 8675 mAh | | Battery voltage | 10.95 V |
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