NewerTech NuPower Battery for MacBook Pro Retina 15-inch late 2013 to mid 2015

Not only do NewerTech batteries provide long run times - but they're also built to last.

Professional Installation Highly Recommended
While this upgrade kit itself should not void your warranty, the installation process is very complex, and thus, it is recommended that it be performed by a trained professional. Flexx International Ltd assumes no responsibility for damage that may occur during the installation. 

IMPORTANT: Due to shipping regulations, we cannot ship the contents of the adhesive removal bottle. However, the battery replacement process requires an adhesive remover, and 100% acetone is recommended. We have provided the empty bottle for your convenience. The bottle's volume is the exact measurement of 100% acetone required for battery replacement. Please follow all safety precautions when acquiring and using the acetone. 

A Perfect Fit Solution
NuPower batteries are engineered to perfectly complement the fit and finish of your Mac notebook and offer full compatibility with applicable OEM sleep and power reduction modes. 

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 and an industry-leading one-year NewerTech Laptop Battery Limited Warranty.