For Apple users, the decline in iPhone battery performance is often the primary factor affecting user experience. It can lead to slow charging, rapid power loss, and even sudden shutdowns. Generally, iPhone batteries enter the repair cycle after 1.5 to 2 years.

This article explains how to check your iPhone battery health, when you should consider a replacement, and what to look for when choosing a high-quality third-party battery.
How to Check iPhone Battery Health
Apple provides a built-in “Battery Health & Charging” feature that allows users to view their battery condition directly in iOS.
- Open Settings
- Tap Battery
- Go to Battery Health & Charging
- Check Maximum Capacity and Peak Performance Capability

What is considered normal battery health?
According to Apple, a new iPhone battery retains about 80% of its capacity after 500 charge cycles.
Once the battery health drops below 80%, the iOS may activate performance management to prevent unexpected shutdowns.
In addition, for new models of iPhone 15-17 Series, iOS will also record detailed data such as charging cycles and manufacturing dates. This function can help technicians accurately assess battery life.
Apple Official Replacement vs. Third-Party Batteries
Many users notice that Apple-authorized service centers tend to charge higher replacement fees — typically between £60 and £120 — and often have longer turnaround times.
By contrast, using professional third-party brands such as NCC offers a more flexible and cost-effective solution without compromising quality or compatibility.
Why choose a high-quality third-party battery?
Modern premium third-party batteries are no longer simple budget substitutes. They are dependable, well-designed power units that match — and in some cases exceed — original batteries in temperature stability, charging performance, and durability.
For repair shops, high-quality batteries mean:
- Stable customer satisfaction and fewer complaints
- No system error messages
- Reliable, consistent supply for bulk orders
This is why more and more repair centers are now asking specifically for NCC batteries.
iPhone Battery Encryption and Replacement Limitations (Updated)
Starting from the iPhone XS series, Apple introduced Parts Pairing Encryption for key components such as batteries.
Each battery has an independent identification chip (usually from Texas Instruments or Cypress) paired with the device’s motherboard.
When a non-genuine or unpaired battery is installed, your iPhone may show the message:
“Unable to verify this iPhone has a genuine Apple battery.”
This does not affect normal functionality or performance, but it does limit the visibility of certain diagnostic data.
In iOS 17 and earlier, if a non-genuine battery was installed, the system would hide the Battery Health percentage and cycle count, showing only a “Service” or “Maintenance” message.
However, beginning with iOS 18 and 18.1 and later, Apple has partially reopened health data visibility for some third-party batteries:
- If the replacement battery uses original chip transplanting or diagnostic-supported ICs, the system can still display maximum capacity and cycle count.
- For standard third-party batteries, the phone may still display a message like:
“Apple cannot verify this part as genuine,”
but on some models, battery health information may still be available.
On iPhone 16 series and later, third-party batteries work fully, with the visibility of health data depending on the battery type and whether chip pairing or IC transfer has been done.
Should You Enable “Optimized Battery Charging”?
Yes.
This feature learns your daily charging routine and delays charging past 80% when possible, reducing chemical aging and extending battery lifespan.
To enable it:
Go to Settings → Battery → Battery Health & Charging → Optimized Battery Charging.

NCC iPhone Battery Series Overview
NCC is dedicated to providing safe, stable, and cost-effective battery solutions for repair shops, distributors, and refurbishment factories.
All our products are CE and FCC certified and compatible with iPhone models from 5 through 16.

NCC Standard Series – ZhongYing IC Solution
(For iPhone 5–16)
- New 0-cycle cell that keeps over 80% capacity after 600 charge cycles
- 1:1 matching capacity with the original Apple battery
- Works reliably from -20°C to 60°C
- Supports 20W / 35W PD fast charging (for iPhone X and newer)
- Multi-layer protection for temperature, current, and short-circuit safety
- Stable ZhongYing control chip, fully compatible with iOS
Best for: general repair centers, refurbishers, and after-sales support teams.
How to Order: Please contact our sales team for detailed pricing and availability.

NCC T600 Series – TI IC Solution
(For iPhone 5–15)
- Holds over 80% capacity after 700 cycles
- Stable output at extreme temperatures (-20°C to 60°C)
- Built-in TI control IC with precise battery gauge
- Supports 20W / 35W PD fast charging
- Advanced protection against overvoltage, short-circuit, and overheating
- Feels close to an original Apple battery, even under heavy use
Best for: high-end service providers and quality-driven wholesalers.
How to Order: Please contact our sales team for detailed pricing and availability.

ColorX Standard Series – ZhongYing IC Solution
(For iPhone 5–15, Japan version available)
- Retains over 80% capacity after 600 cycles
- Reliable in low and high temperatures (-20°C to 60°C)
- Supports 20W / 35W PD fast charging
- Improved diagnostic compatibility, reducing “non-genuine” pop-ups
- Complete safety and performance protection
Best for: repair shops exporting to Japan and Korea or cross-border sellers.
How to Order: Please contact our sales team for detailed pricing and availability.

ColorX Diagnostic Series – Original IC Solution
(For iPhone 12–15, Global & Japan versions available)
- Supports iOS battery diagnostics and health display
- Uses original IC for better system recognition
- Brand new 0-cycle battery cell
- Consistent power delivery from -20°C to 60°C
- PD fast charging (20W / 35W) supported
- Enhanced protection against voltage and current issues
Best for: advanced repair technicians handling “Unable to verify battery” alerts.
How to Order: Please contact our sales team for detailed pricing and availability.
Final Thoughts
Third-party batteries today are no longer “cheap replacements.” They’re professional components that give repair shops flexibility, stable margins, and reliable performance. For users, they restore normal endurance. For service providers, they mean fewer issues, better reviews, and lower costs.
NCC understands what repair technicians truly want — not just a battery that turns the phone on, but one that works flawlessly after installation, keeps customers satisfied, and stays in stock when you need it most.
That’s why NCC batteries have become a trusted choice across repair networks worldwide.
