
Battery Replacement
Certified battery swaps to restore battery health, prevent rapid drain, and eliminate random shutdowns.

Service Overview
Over time, lithium-ion batteries degrade, leading to reduced runtime, sudden percentage drops, and processor throttling. If your battery health is below 80% or you experience shutdowns under load, our certified battery replacement restores your device to peak performance and original capacity.
How We Fix It
Our micro-level step-by-step diagnostic and hardware repair process.
Capacity Diagnostics
We run battery health tests measuring capacity, charge cycles, and voltage stability.
Safe Extraction
Using safe solvent release, we peel off the dangerous battery adhesive strips without puncturing the pack.
BMS Board Transfer
For modern models, we micro-solder your original Battery Management System (BMS) board to display battery health percentages.
Secure Installation
The new pack is adhered using manufacturer-grade pull-tabs and re-connected safely.
Why Choose iPhonix for Battery Replacement
Frequently Asked Questions
When should I replace my phone battery?
We recommend battery replacement when your battery health falls below 80%, or if you experience rapid draining and random shutdowns.
Will my device show 'Unknown Part' after replacement?
For newer iPhone models, we transfer your original BMS chip to the new battery, ensuring your system displays battery health without warnings.
Recent Customer Reviews
Michael George
3 days ago
“Battery health went from 76% to 100%. Phone is snappy again and doesn't shutdown at 20% charge. Awesome doorstep service!”
Book Your Doorstep Repair
Need your Battery Replacement resolved today? Book a certified dispatch repair engineer to your location in Trivandrum.
Authenticity Promise
We use exclusively OEM-grade replacement parts, fully programmed and serialized to match your smartphone's secure hardware configurations.
