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2942mAh Battery Cell for iPhone XR Wholesale Supplier

2942mAh iPhone XR battery cell from a professional battery cell manufacturer. Designed for repair, refurbishment and wholesale buyers with OEM support and stable factory supply.

2942mAh Battery Cell for iPhone XR Wholesale Supplier

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Why Choose iPhone XR Battery Cell from ESC

Professional Battery Cell Manufacturer

ESC supplies mobile phone battery cells for professional B2B customers, including repair shops, refurbishment companies, wholesalers and distributors requiring stable long-term sourcing.

Reliable iPhone XR Battery Cell Supplier

As an experienced iPhone XR battery cell supplier, ESC supports repeat orders, mixed-model purchasing and consistent wholesale battery cell supply for global repair markets.

Strict Battery Cell Quality Control

Each battery cell is checked for capacity, voltage, internal resistance and performance consistency before shipment to help maintain stable batch quality.

Wholesale and OEM Supply

ESC supports wholesale orders, OEM cooperation and private label projects for customers building their own replacement battery or repair parts product lines.

Global B2B Supply Support

Battery shipments can be arranged by air, sea or railway according to destination, order quantity and applicable lithium battery transportation requirements.

Quick Specifications

Specification Details
Product Type Mobile Phone Battery Cell
Compatible Device iPhone XR
Battery Chemistry Li-ion
Capacity 2942mAh
Nominal Voltage 3.82V
Energy 11.24Wh
Defective Rate ≤1%
Lead Time 5–7 Days, subject to order confirmation
Warranty 12 Months
Certifications / Documents CE, UN38.3, MSDS, PSE
MOQ Flexible MOQ; mixed-model orders available
OEM / Private Label Available
Shipping Methods Air, Sea, Railway
Target Buyers Repair Shops, Refurbishers, Wholesalers, Distributors

What Is an iPhone XR Battery Cell?

The iPhone XR battery cell is a 2942mAh Li-ion cell designed for professional battery repair, rebuilding and refurbishment. As an iPhone XR battery cell supplier, ESC provides stable cell performance, factory QC, OEM support and wholesale supply for repair shops, refurbishers and distributors.

iPhone XR battery cell supplier 2942mAh Li-ion battery cell for repair and wholesale

Key Features

1. 2942mAh Rated Capacity

Provides 2942mAh capacity with 3.82V nominal voltage for professional iPhone XR battery repair and rebuilding applications.

2. Designed for iPhone XR

Developed for iPhone XR battery applications with model-specific electrical characteristics suitable for professional repair workflows.

3. Stable Li-ion Cell Performance

Li-ion battery cell technology provides consistent voltage output and reliable energy performance for repair and refurbishment businesses.

4. Multi-Step Factory QC

Capacity, voltage, internal resistance and performance consistency are checked before shipment to improve wholesale batch reliability.

5. Wholesale and OEM Ready

Suitable for repair chains, refurbishment companies, wholesalers, distributors and OEM battery projects.

Compatible Models

Product Compatible Device
2942mAh Li-ion Battery Cell iPhone XR

Applications

Battery Repair and Rebuilding

Designed for professional technicians handling iPhone XR battery rebuilding and cell-level replacement projects.

Smartphone Refurbishment

Suitable for refurbishment businesses replacing aged battery cells before devices are tested, graded and prepared for resale.

Mobile Phone Parts Wholesale

Provides wholesalers with a model-specific iPhone battery cell for supplying repair shops and regional resellers.

Repair Chain Supply

Suitable for repair chains requiring repeat purchasing and consistent battery cell specifications across multiple locations.

OEM Battery Projects

ESC supports OEM and private label customers requiring customized packaging, branding and long-term battery cell sourcing.

iPhone XR Battery Cell vs Original Complete Battery

Comparison ESC iPhone XR Battery Cell Original Complete Battery
Product Type Li-ion battery cell for professional repair Complete factory battery assembly
Capacity 2942mAh Original device specification
Nominal Voltage 3.82V Original device specification
Energy 11.24Wh Original device specification
Main Application Cell replacement, rebuilding, refurbishment Complete battery replacement
Target Buyer Repair shops, refurbishers, wholesalers End users and official service channels
Professional Assembly Required for applicable repair workflows Complete assembly supplied
Wholesale Supply Available Limited through official channels
OEM Support Available Not available
Private Label Available for qualified projects Not available
Mixed-Model Orders Supported Generally unavailable
Warranty 12-month supplier warranty Subject to manufacturer policy

Buyer Value

For Repair Shops

Provides an iPhone XR battery cell option for technicians handling professional battery repair and rebuilding instead of purchasing only complete aftermarket battery assemblies.

For Refurbishers

Supports consistent battery sourcing for refurbishment operations where battery condition directly affects device grading, resale quality and customer experience.

For Wholesalers

Source iPhone XR battery cells together with other iPhone models through mixed-model orders to simplify purchasing and inventory planning.

For Distributors

Add a long-established iPhone repair model to your battery cell catalog for local repair shops, refurbishers and resellers.

FAQ

  1. What is the capacity of the iPhone XR battery cell?

The rated capacity is 2942mAh, with a nominal voltage of 3.82V and an energy rating of 11.24Wh.

  1. Is this battery cell designed for iPhone XR?

Yes. This battery cell is designed for professional iPhone XR battery repair, rebuilding and refurbishment applications.

  1. Is this a complete iPhone XR replacement battery?

This product is positioned as a battery cell for professional battery repair and rebuilding applications rather than a complete finished battery assembly.

  1. Who normally buys iPhone XR battery cells?

Typical buyers include smartphone repair shops, refurbishment companies, mobile phone parts wholesalers, battery distributors and professional repair businesses.

  1. Are you an iPhone XR battery cell supplier?

Yes. ESC is an iPhone XR battery cell supplier serving professional B2B customers with wholesale, OEM and mixed-model battery cell solutions.

  1. Are you an iPhone battery cell manufacturer?

ESC supplies mobile phone battery cells and supports OEM, private label and wholesale projects for repair businesses, wholesalers and distributors.

  1. What quality tests are performed before shipment?

Battery cells are checked for capacity, voltage, internal resistance and performance consistency before shipment.

  1. Can I order iPhone XR battery cells wholesale?

Yes. Wholesale purchasing and mixed-model orders are available according to customer sourcing requirements.

  1. Do you provide OEM and private label services?

Yes. OEM branding, customized packaging and private label solutions are available for qualified B2B customers.

  1. How can iPhone XR battery cells be shipped internationally?

Battery shipments can be arranged by air, sea or railway depending on destination and order requirements, with applicable UN38.3 and MSDS documentation available.

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
ESC certificate 2
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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