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3988mAh Replacement Battery for iPhone 17 Pro

3988mAh replacement battery for iPhone 17 Pro from a professional iPhone 17 Pro battery supplier. ESC provides reliable repair batteries with stable performance, OEM support and wholesale supply.

3988mAh Replacement Battery for iPhone 17 Pro






Why Choose ESC iPhone 17 Pro Battery Supplier

Professional Mobile Phone Battery Manufacturer

ESC is a professional mobile phone battery manufacturer specializing in replacement batteries for smartphones. We provide reliable battery solutions for repair shops, wholesalers and distributors worldwide.

Reliable iPhone 17 Pro Battery Supplier

As an experienced iPhone 17 Pro battery supplier, ESC provides stable quality, competitive pricing and flexible supply solutions for global B2B customers.

Reliable Replacement Battery Solution

This iPhone 17 Pro replacement battery is designed for professional repair and refurbishment applications, providing stable power performance and reliable daily usage.

Strict Quality Control System

Each battery is tested for capacity, voltage, internal resistance and aging performance to ensure consistent quality before shipment.

Wholesale and OEM Support

ESC supports bulk orders, OEM packaging and private label solutions for repair chains, wholesalers and battery distributors.

Professional After-Sales Service

All batteries include a 12-month warranty with replacement support for confirmed quality issues.


Quick Specifications

Specification Details
Product Type Replacement Battery
Compatible Model iPhone 17 Pro
Battery Type Li-ion Battery
Battery Model 11CP6/60/72
APN 0113S
Capacity 3988mAh
Voltage 3.85V
Energy 15.534Wh
Charge Voltage 4.50V
Defective Rate ≤1%
Lead Time 5–7 Days (Subject to confirmation)
Warranty 12 Months
Certification CE, UN38.3, MSDS, PSE
MOQ Flexible MOQ
Shipping Method Air, Sea, Railway
OEM Service Available

iPhone 17 Pro battery supplier

What Is iPhone 17 Pro Replacement Battery?

The iPhone 17 Pro replacement battery is a lithium-ion battery designed for professional smartphone repair, refurbishment and wholesale applications. As an experienced iPhone 17 Pro battery supplier, ESC provides reliable replacement batteries with stable performance, strict quality control and OEM support for global repair shops, wholesalers and distributors.


Key Features

1. 3988mAh Reliable Capacity

Provides stable power output and reliable battery performance for iPhone 17 Pro replacement applications.

2. Dedicated iPhone 17 Pro Compatibility

Designed specifically for iPhone 17 Pro with matching battery structure, connector design and installation specifications.

3. Stable Lithium-ion Technology

Built with lithium-ion battery technology to provide consistent voltage output and dependable daily performance.

4. Professional Factory Testing

Each battery undergoes capacity, voltage, internal resistance and aging tests before shipment.

5. Wholesale and OEM Ready

Suitable for repair shops, wholesalers, distributors and brands requiring reliable iPhone 17 Pro battery supplier solutions.


Compatible Models

Battery Model Compatible Device
11CP6/60/72 iPhone 17 Pro

Applications

Smartphone Repair Shops

Provides a reliable replacement battery solution for technicians repairing iPhone 17 Pro devices with aged or damaged batteries.

Mobile Phone Parts Wholesalers

Suitable for wholesalers requiring stable inventory and competitive replacement battery products.

Refurbishment Companies

Helps refurbishment businesses restore smartphone performance before resale.

Regional Distributors

Supports distributors building replacement battery product lines for local repair markets.

OEM Battery Projects

Available for customers requiring customized packaging and long-term battery supply.


Replacement Battery vs Original Battery

Comparison ESC iPhone 17 Pro Replacement Battery Original Battery
Product Type Aftermarket replacement battery Factory-installed battery
Capacity 3988mAh Original factory specification
Battery Chemistry Li-ion Li-ion
Voltage 3.85V Original factory voltage
Application Repair and refurbishment Official production and service
Supply Channel Wholesale supplier Official channels
OEM Customization Available Not available
Private Label Supported Not available
Cost Advantage Competitive repair solution Higher official replacement cost
Warranty 12-month supplier warranty Manufacturer service policy

FAQ

  1. What is the capacity of the iPhone 17 Pro replacement battery?

The battery capacity is 3988mAh, designed to provide stable and reliable performance for iPhone 17 Pro replacement applications.

  1. Is this battery compatible with iPhone 17 Pro?

Yes, this battery is specifically designed for iPhone 17 Pro repair and replacement.

  1. Is this an original Apple battery?

No, this is an aftermarket replacement battery designed for professional repair shops, wholesalers and distributors.

  1. What voltage does this iPhone 17 Pro battery use?

The battery voltage is 3.85V with 15.534Wh energy capacity.

  1. Are you an iPhone 17 Pro battery supplier?

Yes, ESC is a professional iPhone 17 Pro battery supplier providing replacement batteries for repair shops, wholesalers and distributors.

  1. What type of battery is used in this product?

This iPhone 17 Pro battery uses lithium-ion battery technology for stable energy output.

  1. Can you provide OEM packaging?

Yes, ESC supports OEM packaging and customized battery solutions for qualified customers.

  1. What quality tests are performed before shipment?

Each battery is tested for capacity, voltage, internal resistance and aging performance.

  1. What warranty do you provide?

The battery includes a 12-month warranty with professional after-sales support.

  1. How can I order iPhone 17 Pro replacement batteries in bulk?

Contact ESC for wholesale pricing, sample orders and customized supply solutions.

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

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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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