Phone Battery Replacement in Charlotte, NC
Lithium-ion batteries wear out after about 500 charge cycles, and a worn battery does more than die early. It can cause random shutdowns, sluggish performance, and in some cases swell and crack the device open. We replace phone batteries with high-capacity cells and properly recalibrate health reporting so you get accurate battery percentages and reliable all-day life again.
Signs you need phone battery replacement
If your device shows any of these symptoms, bring it to our Charlotte shop for a free diagnostic.
- Battery drains rapidly or dies before the end of the day
- Phone shuts off suddenly even with charge remaining
- Device feels hot or the screen is bulging
- Battery health warning in settings
- Phone only works while plugged in
See the repair in action
Watch how our certified technicians handle this exact repair, start to finish.
Our repair process
- 1
Battery health diagnostic
We measure your battery's true capacity and charge cycle count to confirm replacement is needed.
- 2
Safe removal
Swollen or glued batteries are removed safely using proper tools to protect the logic board and screen.
- 3
High-capacity install
We install a new high-capacity cell and recalibrate the device's battery health reporting.
- 4
Testing & warranty
We confirm charging speed and stability, then back the repair with a 12-month warranty.
Phone Battery Replacement FAQs
Device acting up? Let's fix it today.
Walk in, call, or request a free quote online. Most repairs are completed the same day right here in Charlotte.