Cell phones

At Master Battery in Knoxville, we carry over 100 different SKU’s of cell phone batteries, including those for your flip phones! Both Master Battery in Knoxville and Nashville can special order cell phone batteries and in most cases have them delivered to your home within a matter of a few days.

We also offer an iPhone battery and screen replacement and repair service! Starting at $59.99 with a LIFETIME WARRANTY on batteries and a ONE YEAR WARRANTY on Screens, our iPhone battery and screen replacements are among the most affordable with the BEST WARRANTIES in Knoxville! You already trust the battery experts at Master Battery with your car and toys. Bring us your broken iPhones too!