iPhone 12 Battery Replacement
Intro
iPhone 12 Battery Replacement is required when battery degradation causes rapid power drain, overheating, or unexpected shutdowns during daily use.
Service is available in Hoan Kiem, Hanoi with inspection-first handling, clear explanation, confirmed pricing, and a defined service timeframe.
Early replacement restores stable power delivery and reduces long-term internal stress.
Service Overview
This service replaces a degraded battery with a compatible lithium-ion unit matched to iPhone 12 and iPhone 12 Pro specifications.
Replacement is performed only after inspection and customer approval, with no unnecessary component replacement.
The objective is stable power output, accurate battery health reporting, and consistent daily performance.
Signs That Battery Replacement Is Required
Battery replacement is recommended when one or more of the following conditions appear:
- Fast battery drain during light usage
- Sudden shutdowns or unexpected restarts
- Device overheating during charging or normal operation
- Battery health dropping below 80 percent
- Swollen battery causing screen lift
These symptoms indicate battery cell degradation requiring technical inspection and controlled replacement.
Battery Replacement Process
The iPhone 12 battery replacement follows a structured technical workflow:
- Battery and connector inspection
- Explanation of battery condition and replacement scope
- Pricing confirmation before service begins
- Safe removal of the degraded battery
- Installation of a compatible replacement battery
- Power stability and charging verification
Customers are allowed to observe the entire inspection and replacement process directly.
Supported Models
- iPhone 12
- iPhone 12 Pro
Each model is handled using device-specific procedures and calibrated testing standards.
Battery Specifications
- Battery type: Lithium-ion
- Voltage rating: 3.87V
- Fast charging support up to 20W
Service Time and Cost Transparency
- Estimated service duration: 60–120 minutes
- Service time confirmed after inspection
- Pricing quoted before replacement begins
- No additional costs after approval
Why Choose This Service
Smartphone Accessories applies a traditional, precision-focused working approach emphasizing technical transparency and controlled handling.
- Device inspection before any service decision
- Clear explanation of battery condition
- Pricing confirmed in advance
- Service completed within the agreed timeframe
- No unnecessary component replacement
This approach ensures predictable outcomes and long-term device stability.
Other Repair Services
Internal Reference
👉 Phone Repair Hanoi
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