iPhone 12 Pro Max Battery Replacement
Introduction
iPhone 12 Pro Max Battery Replacement is required when battery degradation causes rapid power drain, overheating, or unexpected shutdowns during normal daily use.
Service is available in Hoan Kiem, Hanoi with inspection-first handling, clear explanation, confirmed pricing, and a defined service timeframe before work begins.
Early replacement helps restore stable power delivery and prevents long-term internal stress.
Service Overview
This service focuses on replacing the degraded battery with a compatible lithium-ion unit matched to iPhone 12 Pro Max specifications.
Replacement is performed only after inspection and customer approval, without unnecessary component replacement.
The objective is stable power output, accurate battery health reporting, and consistent daily performance.
Signs You Should Replace the Battery
Battery replacement is recommended when one or more of the following conditions appear:
- Fast battery drain during normal use
- Unexpected shutdowns or restarts
- Device overheating during charging or operation
- Battery health below 80 percent
- Device only operates while connected to power
These symptoms indicate battery cell degradation requiring technical inspection and controlled replacement.
Battery Replacement Process
The iPhone 12 Pro Max 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.
Technical Details
- Compatible model: iPhone 12 Pro Max
- Capacity: 3687 mAh
- Battery type: Lithium-ion, original-standard performance
- Estimated service time: 30–60 minutes
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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