Home/Products/Original Capacity iPhone Replacement Batteries/iPhone X Replacement Battery

ESC iPhone X replacement battery is a factory direct Li-ion battery solution with stable performance, strict quality control, OEM/ODM service, and wholesale supply for global repair shops, distributors, and private label brands.

iPhone X Replacement Battery

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Why Choose Us

Why Choose Our iPhone X Replacement Battery?

Professional Smartphone Battery Manufacturer

ESC specializes in lithium battery manufacturing and provides professional iPhone replacement battery solutions for repair shops, distributors, refurbishment companies, and electronic parts suppliers worldwide.

Factory Direct Battery Supply

Direct factory supply helps customers achieve competitive wholesale pricing, stable production capacity, flexible MOQ, and reliable long-term battery sourcing.

Premium Lithium-ion Battery Cells

High-quality Li-ion polymer cells provide stable voltage output, reliable cycle performance, and consistent power delivery for professional replacement applications.

Strict Quality Control

Every iPhone X replacement battery undergoes capacity testing, voltage testing, charging performance inspection, appearance inspection, and safety verification before shipment.

OEM & ODM Customization Service

Support customized packaging, private label solutions, product branding, and bulk battery production for global smartphone accessory businesses.

Global Export Capability

ESC provides worldwide shipping solutions with professional export support and certification documents including CE, MSDS, and UN38.3.

Quick Specifications

Item	Specification
Compatible Model	iPhone X
Battery Type	Li-ion Polymer Battery
Capacity	2716mAh
Nominal Voltage	3.81V
Energy	10.35Wh
Battery Condition	Brand New Replacement Battery
Cell Type	Lithium-ion Polymer Cell
Quality Control	Capacity Test / Voltage Test / Safety Inspection
Defect Rate	≤1%
Warranty	12 Months
Certification	CE / MSDS / UN38.3
MOQ	Negotiable
Lead Time	7-15 Working Days
Shipping Method	Express / Air Freight / Sea Freight

What Is iPhone X Replacement Battery?

Professional Replacement Battery Solution

The iPhone X Replacement Battery is a high-quality Li-ion polymer battery designed for professional smartphone repair and replacement applications. With stable voltage output and reliable battery performance, it helps restore power capability for aging or damaged iPhone X batteries.

ESC provides factory direct smartphone battery supply, OEM customization, strict quality control, and wholesale battery solutions for repair shops, distributors, refurbishment companies, and private label brands.

Key Features

1. Stable Battery Performance

Designed for iPhone X replacement applications, providing reliable power output and stable daily performance.

2. Premium Li-ion Polymer Cells

Uses high-quality lithium-ion polymer cells with stable voltage output, low internal resistance, and reliable cycle performance.

3. Professional Repair Solution

Suitable for smartphone repair shops, technicians, refurbishment companies, and aftermarket battery suppliers.

4. Strict Factory Testing

Each battery passes capacity testing, voltage testing, charging inspection, and safety verification before delivery.

5. OEM Wholesale Support

Supports bulk orders, customized packaging, private labeling, and long-term cooperation with global customers.

Compatible Models

Device Model	Battery Model	Compatibility
iPhone X	A1865	Compatible
iPhone X	A1901	Compatible
iPhone X	A1902	Compatible

Applications

Smartphone Repair & Replacement Market

The iPhone X replacement battery is designed for professional repair technicians, smartphone repair stores, refurbishment companies, and mobile service providers requiring reliable battery supply.

Wholesale Battery Distribution

Suitable for smartphone battery wholesalers, electronics distributors, online retailers, and aftermarket spare parts suppliers looking for factory direct battery solutions.

OEM & Private Label Business

ESC supports customized packaging, branding solutions, bulk production, and long-term cooperation for battery distributors and mobile accessory brands.

Original Battery vs ESC Replacement Battery Comparison

Feature	Original Battery	ESC Replacement Battery
Battery Type	Li-ion Battery	Li-ion Polymer Battery
Compatible Model	iPhone X	iPhone X
Capacity	Approx. 2716mAh	2716mAh
Voltage	Approx. 3.81V	3.81V
Application	Factory Installed Device	Professional Repair Replacement
Supply Source	Original Device Supply Chain	Factory Direct Manufacturer
Wholesale Availability	Limited	Available
OEM Packaging	Not Supported	Supported
Private Label	Not Available	Supported
Quality Testing	Manufacturer Standard	100% Functional Testing
Warranty	Limited Manufacturer Policy	12 Months
Custom Solution	Limited	OEM/ODM Available

FAQ

1. Is this iPhone X replacement battery compatible with the original device?

Yes. This battery is designed specifically for iPhone X repair applications and matches the required battery specifications.

2. What is the capacity of the iPhone X replacement battery?

The battery capacity is 2716mAh with stable lithium-ion polymer battery performance.

3. Is this an original Apple battery?

No. This is a high-quality aftermarket replacement battery manufactured for professional repair, refurbishment, and wholesale markets.

4. What type of battery cells are used?

The battery uses lithium-ion polymer cells designed for stable performance, safety, and reliable cycle life.

5. Is this battery suitable for repair shops?

Yes. It is suitable for smartphone repair shops, technicians, refurbishment companies, distributors, and aftermarket suppliers.

6. Do you provide OEM packaging and private label services?

Yes. ESC provides OEM packaging, customized labels, private branding, and bulk battery solutions.

7. How do you ensure battery quality?

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

8. What certifications are available for this battery?

CE, MSDS, and UN38.3 certification documents are available according to customer requirements.

9. What is the warranty period for this replacement battery?

ESC provides a 12-month warranty covering manufacturing defects and quality-related issues.

10. Do you support worldwide shipping for wholesale orders?

Yes. ESC provides global shipping solutions through express delivery, air freight, and sea freight for international customers.

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.

Our Certificates

OEM & ODM Battery Order Process

01
Customer Inquiry & Requirement Confirmation
Confirm battery models, capacity, quantity, target market, certification and customization requirements.
02
Quotation
Provide a detailed quotation based on product specifications, order quantity, packaging and delivery requirements.
03
Customization Details Confirmation
Confirm customized labels, barcodes, silk-screen artwork, logo printing, packaging and other branding details.
04
Order Confirmation
Finalize product specifications, quantities, unit prices, payment terms, delivery schedule and shipping method.
05
Deposit Payment
The customer pays the agreed deposit so that materials and production can be arranged.
06
Production Arrangement
Arrange material preparation, battery assembly, quality inspection, aging tests, packaging and order completion.
07
Balance Payment
The customer pays the remaining balance after production is completed and the order details are confirmed.
08
Shipment
Arrange shipment by an approved air, sea, railway or express channel according to the destination and order requirements.
09
Delivery & Receipt Follow-Up
Provide shipping documents and tracking information, and follow up until the customer receives the goods.
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.

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.

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.

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.

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.

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.

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.

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.

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.

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