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iPhone 15 Pro Diagnosable Replacement Battery 3274mAh Smart Recognition Li-ion Battery for Repair Shops

Professional iPhone 15 Pro diagnosable replacement battery supplier featuring 3274mAh capacity, Li-ion technology, smart recognition function, stable quality control, OEM customization, and bulk supply for repair businesses.

iPhone 15 Pro Diagnosable Replacement Battery 3274mAh Smart Recognition Li-ion Battery for Repair Shops






Why Choose our iPhone 15 Pro Diagnosable Replacement Battery?

We provide reliable diagnosable iPhone replacement batteries designed for professional repair businesses, distributors, and wholesalers worldwide.

Factory Direct Supply

Factory-direct manufacturing provides competitive pricing, stable production capacity, and reliable long-term supply for repair shops, distributors, and OEM customers.

Smart Recognition Technology

Designed with diagnosable smart recognition technology to improve repair compatibility and support professional battery replacement workflows.

High-Quality Li-ion Battery Cells

Premium lithium-ion polymer cells provide stable voltage output, reliable capacity, excellent cycle life, and consistent daily performance.

OEM & ODM Customization Support

Support OEM logo printing, customized packaging, private-label branding, barcode labels, and tailored battery solutions for global partners.

Strict Quality Control

Every battery undergoes capacity testing, voltage verification, charging and discharging tests, safety inspection, appearance inspection, and final quality control before shipment.

Reliable Global Shipping Solutions

Professional export packaging and worldwide logistics support through express delivery, air freight, and bulk sea shipping for international customers.


Quick Specifications

Item Specification
Battery Type Li-ion Polymer Battery
Compatible Model iPhone 15 Pro
Battery Capacity 3274mAh
Nominal Voltage 3.87V
Energy Approx. 12.7Wh
Feature Diagnosable / Smart Recognition
Battery Condition Brand New Replacement Battery
Quality Control Capacity & Safety Tested
Certification CE, RoHS (Available)
MOQ Negotiable
Lead Time According to Order Quantity
Warranty Available
Shipping Air Freight / Express / Bulk Shipping

iPhone 15 Pro replacement battery

What Is the iPhone 15 Pro Diagnosable Replacement Battery?

The iPhone 15 Pro Diagnosable Replacement Battery is a high-quality lithium-ion polymer battery designed for professional smartphone repair applications. It provides reliable power replacement with smart recognition capability, helping repair technicians restore battery performance while maintaining system compatibility.

This replacement battery is suitable for repair shops, distributors, wholesalers, and OEM customers requiring stable supply, consistent quality, and customized battery solutions.


Key Features

1. Smart Diagnosable Function

Supports battery recognition features designed for professional repair workflows and improved device compatibility.

2. High Capacity Performance

The 3274mAh capacity provides reliable daily power performance comparable to the original battery specification.

3. Stable Li-ion Cell Quality

Selected lithium-ion polymer cells ensure stable voltage output, long cycle life, and dependable charging and discharging performance.

4. Professional Repair Compatibility

Designed specifically for iPhone 15 Pro repair and replacement applications with precise fit and reliable performance.

5. Factory Supply & OEM Support

Supports wholesale purchasing, OEM branding, private-label packaging, and customized battery solutions for global B2B customers.


Compatible Models

Device Model Compatibility
iPhone 15 Pro Compatible Replacement Battery

Applications

Smartphone Repair & Replacement Market

This battery is widely used for:

  • Mobile phone repair shops

  • Smartphone refurbishment companies

  • Electronics distributors

  • Wholesale repair parts suppliers

  • OEM/private-label battery brands

It provides a reliable replacement solution for customers requiring professional-grade iPhone battery repair components.


Original Battery vs Replacement Battery Comparison

Feature Original Battery Diagnosable Replacement Battery
Application iPhone 15 Pro iPhone 15 Pro Repair Replacement
Battery Type Li-ion Polymer Li-ion Polymer
Capacity 3274mAh 3274mAh
Recognition Function Original System Support Diagnosable Smart Recognition
Supply Source Device Manufacturer Factory Direct Supplier
MOQ Limited Availability Flexible Bulk Supply
Custom Packaging Not Available OEM/ODM Supported
Repair Market Use Device Production Professional Repair Channel

FAQ

1. Is this battery compatible with iPhone 15 Pro?

Yes. This replacement battery is designed specifically for iPhone 15 Pro repair applications.

2. Does this battery support battery recognition?

Yes. The diagnosable version is designed with smart recognition technology to support professional repair workflows and improve battery compatibility.

3. What is the capacity of this iPhone 15 Pro battery?

The battery has a rated capacity of 3274mAh, a nominal voltage of 3.87V, and an energy rating of approximately 12.7Wh.

4. Is this battery suitable for repair shops?

Yes. It is designed for repair technicians, refurbishment companies, wholesalers, distributors, and professional smartphone service providers.

5. Can I buy this battery in bulk?

Yes. We support wholesale orders with flexible MOQ options for distributors, repair businesses, and OEM customers.

6. Do you provide OEM packaging customization?

Yes. We provide OEM logo printing, customized packaging, private-label branding, barcode labels, and retail packaging services.

7. How do you control battery quality?

Each battery undergoes capacity testing, voltage testing, charging and discharging verification, safety inspection, appearance inspection, and final quality control before shipment.

8. What shipping methods are available?

We support international shipping through express delivery, air freight, and bulk sea freight with professional export packaging.

9. Do you provide warranty service?

Yes. Warranty support is available according to product type, order quantity, and long-term cooperation requirements.

10. Are you a manufacturer or trading company?

We are a professional lithium battery manufacturer providing factory-direct replacement batteries, OEM/ODM services, and customized battery solutions for global repair businesses and distributors.

Our Factory

Since 2016, ESC has served B2B buyers with replacement batteries and charging products. We offer 3,000+ models for iPhone, Android phones, tablets and laptops, with flexible MOQs, lead times within seven days and a customer-reported defect rate below 1%. Since 2022, we have developed private-mold fast-charging power banks with broad protocol compatibility and thermal control. ESC supports brands, wholesalers, refurbishers and repair chains with OEM/ODM, certification and production services.

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Our Certificates

ESC certificate 1
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ESC certificate 3
ESC certificate 4

OEM & ODM Battery Order Process

  1. 01

    Customer Inquiry & Requirement Confirmation

    Confirm battery models, capacity, quantity, target market, certification and customization requirements.

  2. 02

    Quotation

    Provide a detailed quotation based on product specifications, order quantity, packaging and delivery requirements.

  3. 03

    Customization Details Confirmation

    Confirm customized labels, barcodes, silk-screen artwork, logo printing, packaging and other branding details.

  4. 04

    Order Confirmation

    Finalize product specifications, quantities, unit prices, payment terms, delivery schedule and shipping method.

  5. 05

    Deposit Payment

    The customer pays the agreed deposit so that materials and production can be arranged.

  6. 06

    Production Arrangement

    Arrange material preparation, battery assembly, quality inspection, aging tests, packaging and order completion.

  7. 07

    Balance Payment

    The customer pays the remaining balance after production is completed and the order details are confirmed.

  8. 08

    Shipment

    Arrange shipment by an approved air, sea, railway or express channel according to the destination and order requirements.

  9. 09

    Delivery & Receipt Follow-Up

    Provide shipping documents and tracking information, and follow up until the customer receives the goods.

  10. 10

    24/7 After-Sales Support

    Provide responsive technical assistance, quality-issue analysis and after-sales solutions after delivery.

How to Choose a Reliable Replacement Battery Supplier

Evaluate cell quality, testing capability, assembly details, production consistency and installation support before purchasing smartphone, tablet or laptop replacement batteries.

Verify Battery Model Coverage and Compatibility

Choose a supplier with broad coverage for smartphone, tablet and laptop batteries. Confirm the original battery code, device model, connector position, dimensions, rated voltage and system compatibility before ordering.

A supplier with an established model database can reduce incorrect shipments, installation problems and compatibility-related returns.

1

Check the Quality of Cells and Electronic Components

Battery quality starts with the raw materials. Ask the supplier about:

  • Battery-cell manufacturer and grade
  • Actual cell capacity
  • Cell cycle life
  • PCB and protection-chip solution
  • Connector and flex-cable quality
  • Traceability of key components

Reliable suppliers should use graded cells rather than selecting components only by the lowest price.

2

Review Incoming Material Inspection and Cell Grading

Cells should be tested and grouped according to:

  • Capacity
  • Voltage
  • Internal resistance
  • Self-discharge
  • Thickness and dimensions
  • Appearance

Proper cell grading improves consistency between batteries from the same production batch and reduces abnormal runtime, swelling and early failure.

3

Require Complete Electrical and Compatibility Testing

A professional supplier should test more than the open-circuit voltage. Quality verification should include:

  • Charging and discharging performance
  • Actual capacity
  • Battery current
  • Protection functions
  • Cycle count and battery data
  • Fuel-gauge parameters
  • Device compatibility
  • Temperature performance

Professional battery testers can perform charging, discharging, current calibration and precise parameter comparison, helping identify batteries whose measured data does not match the approved specification.

4

Evaluate Automation and Production Consistency

Automated production processes normally provide better consistency and higher capacity than heavily manual assembly.

Important processes may include:

  • Automatic cell sorting
  • Automatic welding
  • Automatic PCB testing
  • Automatic adhesive application
  • Barcode traceability
  • In-line functional inspection

Automation does not replace quality control, but it helps reduce variation caused by manual positioning, welding and assembly.

5

Inspect Assembly Details

Small assembly details have a major effect on installation efficiency and product reliability.

A well-finished battery should include:

  • Pre-applied battery adhesive
  • Dust-proof protective film
  • Protective sleeve around the flex cable
  • Fixed flex-cable position
  • Stable connector orientation
  • No loose or moving battery cable
  • Clean edges and accurate dimensions

These details reduce flex-cable damage, dust contamination, installation movement and incorrect connector alignment.

6

Confirm In-Process and Final Quality Inspection

The supplier should conduct inspection throughout production rather than checking only finished goods.

Recommended checkpoints include:

  • Incoming material inspection
  • Cell grading
  • PCB and BMS testing
  • Welding inspection
  • Assembly inspection
  • Capacity testing
  • Aging testing
  • Appearance inspection
  • Packaging inspection
  • Final random inspection

Ask whether inspection data can be traced back to the production batch.

7

Compare Capacity Claims, Defect Rate and Certification

Do not select batteries based only on the highest printed capacity.

A credible supplier should provide:

  • Tested capacity data
  • Clear rated voltage and energy
  • Customer-reported defect rate
  • Warranty policy
  • CE, RoHS, FCC, MSDS and UN38.3 documentation where applicable
  • Model-specific certification support

Exaggerated capacity labels without matching cell space, weight and test data are a significant purchasing risk.

8

Follow Correct Battery Installation Procedures

Even a qualified battery can fail if it is installed incorrectly.

Before installation:

  • Discharge the original battery below 25%
  • Power off the device
  • Use non-metallic opening tools
  • Disconnect the battery before handling other internal components
  • Avoid puncturing, bending or crushing the cell
  • Remove the protective film from the adhesive correctly
  • Align the battery and connector before pressing it into place
  • Confirm that the flex cable is not folded, stretched or trapped
  • Reinstall screws and brackets in their original positions
  • Test charging, battery recognition and device functions before final sealing

The installation guide specifically warns that a charged lithium-ion battery may catch fire or explode if punctured, and instructs technicians to power off the phone before disassembly.

9

Contact Us

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Minimum Order: 10 Units
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