Home/Products/iPad Replacement Battery/iPad Pro 11 1st Gen Battery A2042 7812mAh Li-ion Replacement Battery Supplier

Professional iPad Pro 11 A2042 battery supplier providing 7812mAh Li-ion replacement batteries with factory direct supply, quality control, OEM customization and wholesale solutions for global repair businesses.

iPad Pro 11 1st Gen Battery A2042 7812mAh Li-ion Replacement Battery Supplier

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Why Choose Us

Professional Lithium Battery Manufacturer

We specialize in lithium battery pack manufacturing and provide reliable replacement battery solutions for tablets, portable electronics and consumer devices.

Factory Direct Battery Supply

Direct factory production enables stable supply, competitive pricing and consistent quality for wholesalers, distributors and repair networks.

Quality Controlled Battery Production

Each battery pack undergoes strict inspection including cell testing, assembly verification and performance testing before shipment.

OEM & Custom Battery Solutions

We support customized lithium battery development including capacity, structure, connector design and packaging requirements.

Reliable B2B Battery Partner

We provide professional battery supply solutions for global repair companies, distributors, refurbishers and OEM customers.

Quick Specifications

Specification	Details
Battery Model	A2042
Battery Type	Lithium-ion Battery Pack
Capacity	7812mAh
Compatible Device	iPad Pro 11 1st Generation
Compatible Models	A1980 / A2013 / A1934 / A1979
Battery Application	Tablet Replacement Battery
Supply Type	Factory Direct Supply
OEM Service	Available
MOQ	Contact Supplier
Delivery Time	Contact Supplier
Warranty	Contact Supplier
Certification	Contact Supplier
Shipping Method	Global Shipping Support

What Is iPad Pro 11 1st Gen Battery A2042?

iPad Pro 11 1st Generation Battery A2042 is a rechargeable lithium-ion replacement battery designed for Apple iPad Pro 11-inch tablets. Featuring 7812mAh capacity, this battery provides reliable power restoration for professional tablet repair and refurbishment applications. As a lithium battery manufacturer, we provide factory direct A2042 battery supply, OEM customization and bulk replacement battery solutions for global B2B customers.

Key Features

1. High Capacity 7812mAh Battery Solution

Provides stable energy output and extended operating time for iPad Pro 11 replacement applications.

2. Precise Model Compatibility

Designed for iPad Pro 11 1st Generation models with A2042 battery specifications.

3. Reliable Lithium-ion Performance

Supports stable charging cycles and consistent discharge performance.

4. Factory Quality Control

Each battery undergoes professional inspection to ensure reliable performance.

5. Wholesale & OEM Supply Capability

Supports bulk purchasing, private label projects and customized battery solutions.

Compatible Models

Device	Model
iPad Pro 11 1st Gen WiFi	A1980
iPad Pro 11 1st Gen WiFi + Cellular	A2013
iPad Pro 11 1st Gen Cellular	A1934
iPad Pro 11 1st Gen China Cellular	A1979

Applications

Professional Tablet Repair

Provides replacement battery solutions for repair centers restoring iPad Pro 11 devices with aging batteries or reduced runtime.

Electronics Refurbishment

Suitable for refurbished electronics companies requiring reliable tablet battery inventory.

Replacement Parts Distribution

Supports distributors and wholesalers supplying tablet repair components worldwide.

OEM Consumer Electronics Projects

Provides lithium battery manufacturing capability for customized portable electronics applications.

Original Battery vs Factory Replacement Battery Comparison

Comparison	Original Battery Supply	Factory Replacement Battery
Supply Availability	Limited by original channels	Stable manufacturer supply
Purchase Method	Service network	Direct factory purchase
Wholesale Capability	Limited	Supports bulk orders
Customization	Not available	OEM customization supported
Repair Business Cost	Higher replacement cost	More competitive supply
Technical Support	Brand service only	Direct manufacturer support
Long-Term Supply	Depends on market availability	Stable production capability

Client FAQ

1. What battery model does iPad Pro 11 1st Generation use?

The iPad Pro 11 1st Generation replacement battery model is A2042 with 7812mAh capacity.

2. Which devices are compatible with A2042 battery?

A2042 battery is compatible with iPad Pro 11 1st Generation models including A1980, A2013, A1934 and A1979.

3. Is A2042 battery rechargeable?

Yes. A2042 is a rechargeable lithium-ion battery designed for tablet applications.

4. Are you an A2042 battery manufacturer?

Yes. We provide lithium battery manufacturing and replacement battery supply services for global B2B customers.

5. Can I order A2042 batteries in bulk?

Yes. Bulk supply is available for repair companies, distributors and electronics wholesalers.

6. Do you provide OEM battery customization?

Yes. We support customized battery solutions including capacity, structure, connector and packaging.

7. How do you ensure battery quality?

Battery production includes cell inspection, assembly verification and finished product performance testing.

8. Can you supply other iPad replacement batteries?

Yes. We provide replacement lithium battery solutions for multiple tablet and portable electronic devices.

9. Why buy from a battery manufacturer instead of marketplace sellers?

Factory purchasing provides better supply stability, quality control, technical support and customization capability.

10. Do you support international shipment?

Yes. We provide global battery supply solutions with international logistics support.

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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