Get the Most from Your Laptop Battery

Percentage of Maximum?

Learn how you can determine the percentage of maximum capacity remaining in your NewerTech NuPower Battery.

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Calibrate Your Laptop's Power Management System

It's absolutely essential to calibrate the power management system after installing any new battery from NewerTech or any other top brand.

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New Battery Replacement Kits for MacBook Pro Retina Models!

NewerTech helps to put the power into users’ hands with this complete installation toolkit.

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