
Review Summary
2020-09-14T11:05:23
Paid premium price hoping it would last longer. Initially worked great. But after just over 1.5 years the battery last 2 hours on an average.
NEAL S.
2019-12-28T21:16:59
Perfect-fit battery replacement for a 2012 MacBook Air that I'm upgrading because... it's old enough that you still can! Easy install, it took about 5 minutes total & most of that time was unscrewing all the screws from the bottom case.
JESSE R.
2019-11-27T08:55:15
Battery didn’t come charged so it was difficult to tell if installation was successful.
Richard W.
2019-09-18T10:42:40
The battery is excellent. Brought back our laptop to its original capabilities.
David B.
2019-01-23T04:03:57
I purchased this battery in Nov 2018 and have waited a full 2 months before writing this review. This allowed me to fully test the performance of the battery. This battery is rated at 55 Wh capacity which turns to around 7200 mAh @ 7.6V. I have monitored my battery throughout this period and it has cycled for 30 times during these 2 months. My battery came in at 0 cycles and it has 7332 mAh capacity at the beginning. After 30 cycles I still see 7331 mAh capacity. This is great because most of the poorly built batteries lose their capacity very rapidly. It is not the case with NuPower battery. Installation was a breeze. Just unscrew the bottom of Macbook air and unscrew 5 more screws holding original battery. Replace with new battery and put the 5 screws back. Of course plug in the battery cable. And there you are, a fully functional new battery. Now I regularly get 7-8 hours of use out of my 2011 Macbook air. I give 5 stars to this product.
Sachin K.
2017-08-29T10:42:41
This is my 2nd newer tech battery. The first one only gave me 1 hour after only 275 cycles/2 years old. This one, like the old one, is fine when new but for how long? Great price and it's far better than other cheaper batteries on the internet.
Alan D.
2017-05-30T08:50:49
Battery fit well, worked well, very happy.
Bruce B.
This is an awesome battery
By Sachin K.
I purchased this battery in Nov 2018 and have waited a full 2 months before writing this review. This allowed me to fully test the performance of the battery. This battery is rated at 55 Wh capacity which turns to around 7200 mAh @ 7.6V. I have monitored my battery throughout this period and it has cycled for 30 times during these 2 months. My battery came in at 0 cycles and it has 7332 mAh capacity at the beginning. After 30 cycles I still see 7331 mAh capacity. This is great because most of...
View full Review
OEM Fit & Finish. Easy Installation!
By JESSE R.
Perfect-fit battery replacement for a 2012 MacBook Air that I'm upgrading because... it's old enough that you still can! Easy install, it took about 5 minutes total & most of that time was unscrewing all the screws from the bottom case.
Restore You 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. With renewed battery life 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 US-based support and a one-year, 48-hour or less turnaround warranty.
Perfect replacement for any Apple MacBook Pro 17" Early-Late 2009, & Mid 2010
NuPower Batteries meet and exceed factory specifications
Backed by free, award-winning US-based support
Environmentally responsible & feature RoHS certification
Highest performance and compatibility
Highest quality and longevity
Perfect-fit solution complements notebook
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.
Notebook Battery Recycling
Each new battery includes an informative battery recycling page that details the options you have for the disposal of your old battery.
Powerful and Responsible
NuPower battery upgrade solutions are environmentally responsible and feature RoHS certification to be free of lead, mercury, cadmium, PBBs and PBDE. NewerTech also offer a comprehensive recycling program for your old battery, as well as an industry-leading 1-year warranty.