Why Choose ESC
Model-Specific iPad Battery Matching
ESC verifies the complete relationship between the iPad generation, official device model number, battery reference, voltage, capacity, connector position and physical battery structure. This is more reliable than selecting a battery only by display size or product name.
Professional A2042 Battery Manufacturer
As an A2042 battery manufacturer, iPad Pro 11 battery supplier and iPad replacement battery factory, ESC supplies professional repair centers, refurbishment factories, spare-parts wholesalers and regional distributors.
Electrical and Mechanical Verification
Applicable inspection can include battery voltage, capacity, internal resistance, connector configuration, battery structure, dimensions and appearance according to the approved product specification.
OEM and Private-Label Support
As an OEM tablet battery manufacturer, ESC supports customized battery labels, model information, barcodes, retail packaging, warranty cards, inner cartons and export cartons.
Sample and Mixed-Model Wholesale Support
Samples can be arranged for installation and functional evaluation. Mixed-model orders, MOQ and packaging requirements are confirmed according to the selected product list and production plan.
Quick Specifications
|
Item |
Specification |
|
Product Name |
iPad Pro 11-Inch 1st Gen Replacement Battery |
|
Brand |
ESC |
|
Battery Model |
A2042 |
|
Compatible Device |
iPad Pro 11-inch 1st Generation |
|
Release Year |
2018 |
|
Compatible Device Models |
A1980 / A2013 / A1934 / A1979 |
|
Battery Chemistry |
Lithium-Polymer / Li-ion Polymer |
|
Nominal Voltage |
3.77V |
|
Rated Capacity |
7812mAh |
|
Replacement Battery Energy |
29.45Wh |
|
Apple Published Device Energy |
29.37Wh |
|
Product Condition |
New Compatible Replacement Battery |
|
Connector |
Must match the original battery configuration |
|
Battery Structure |
Model-specific multi-cell tablet battery |
|
Protection Circuit |
According to the approved product BOM |
|
Warranty |
12 Months, subject to confirmed sales terms |
|
Sample Availability |
Available, subject to confirmed terms |
|
MOQ |
Confirm according to model mix and packaging requirements |
|
OEM Service |
Customized label, barcode and packaging |
|
Target Buyers |
Repairers, refurbishers, wholesalers and distributors |
Apple publishes a 29.37Wh built-in rechargeable lithium-polymer battery for the complete device. The professional A2042 replacement reference is 3.77V, 7812mAh and 29.45Wh. These figures should be presented separately rather than described as identical.
What Is the A2042 iPad Pro 11 Replacement Battery?
The A2042 is a rechargeable lithium-polymer replacement battery developed for compatible 2018 iPad Pro 11-inch first-generation tablets.
The validated product relationship is:
iPad Pro 11-Inch 1st Generation
→ Released in 2018
→ Device Models A1980 / A2013 / A1934 / A1979
→ A2042 Replacement Battery
→ 3.77V
→ 7812mAh
→ 29.45Wh
Apple officially publishes a 29.37Wh built-in lithium-polymer battery for this device family. The professional replacement-battery reference lists A2042 at 3.77V, 7812mAh and 29.45Wh. The small difference between 29.37Wh and 29.45Wh may reflect battery-label and rating conventions and should not be marketed as guaranteed additional runtime.
An aged iPad battery may cause:
· Reduced operating time
· Rapid battery-percentage reduction
· Poor charge retention
· Unexpected shutdown
· Failure to power on after storage
· Operation only while connected to power
· Unstable performance under higher device load
· Abnormal charging behavior
A correctly matched replacement battery may improve battery-powered operation when degradation of the original battery is the cause of the problem.
Battery replacement cannot repair faults involving the USB-C connector, charging circuit, logic board, display, power-management components or other internal electronics.
As an iPad Pro 11 battery supplier, A2042 battery manufacturer and wholesale iPad Pro battery supplier, ESC supplies this model for professional repair, refurbishment, distribution and private-label battery programs.
Key Features
1. Correct A2042 Electrical Platform
The established A2042 replacement specification is 3.77V, 7812mAh and 29.45Wh. This corrects the current page’s technically inconsistent 3.87V and 4000mAh values.
2. Four-Model Device Coverage
The battery is developed for the complete 2018 iPad Pro 11-inch first-generation family: A1980, A2013, A1934 and A1979.
3. Model-Specific Physical Structure
The connector position, battery layout and installation structure are designed for the first-generation 11-inch iPad Pro platform and must be checked against the original battery before ordering.
4. Compatibility-Focused Inspection
Applicable quality checks can include capacity, voltage, internal resistance, battery structure, connector configuration and outgoing appearance inspection.
5. OEM and Wholesale Battery Supply
ESC supports sample evaluation, customized labels, barcode labels, private packaging, mixed-model purchasing and bulk production for professional B2B customers.
Technical Specifications
|
Technical Item |
Product Data |
|
Brand |
ESC |
|
Product Type |
Replacement Tablet Battery |
|
Battery Model |
A2042 |
|
Compatible Device Family |
iPad Pro 11-inch 1st Generation |
|
Release Year |
2018 |
|
Compatible Device Models |
A1980 / A2013 / A1934 / A1979 |
|
Battery Chemistry |
Lithium-Polymer / Li-ion Polymer |
|
Product Condition |
New Compatible Replacement Battery |
|
Nominal Voltage |
3.77V |
|
Rated Capacity |
7812mAh |
|
Nominal Energy |
29.45Wh |
|
Apple Published Device Energy |
29.37Wh |
|
Current ESC Page Capacity |
4000mAh — remove |
|
Current ESC Page Voltage |
3.87V — remove |
|
Connector Type |
Must match the original battery |
|
Connector Position |
Confirm against the original battery |
|
Battery Structure |
Model-specific multi-cell battery pack |
|
Physical Dimensions |
Confirm according to the approved ESC drawing |
|
Protection Circuit |
According to the approved PCM configuration |
|
Protection Functions |
According to the final product BOM |
|
Capacity Inspection |
According to agreed batch-testing requirements |
|
Voltage Inspection |
According to the approved specification |
|
Internal Resistance Inspection |
According to applicable QC requirements |
|
Charge-Discharge Inspection |
According to the confirmed production standard |
|
Connector Inspection |
According to the approved product configuration |
|
Appearance Inspection |
According to outgoing inspection requirements |
|
Warranty |
12 Months, subject to confirmed sales terms |
|
Sample Availability |
Available, subject to confirmed sample terms |
|
MOQ |
Confirm according to model mix and packaging requirements |
|
OEM Options |
Battery label, barcode, retail box and export carton |
|
Available Documents |
CE, RoHS, MSDS and UN38.3, subject to the exact product file |
|
Shipping |
Battery-compliant logistics according to destination and quantity |
The exact battery supplied must follow the ESC production label, approved BOM, production drawing and validated sample.
Compatible Models
|
Device Model |
Device Version |
Release Year |
Battery Model |
Compatibility Status |
|
A1980 |
iPad Pro 11-inch 1st Gen Wi-Fi |
2018 |
A2042 |
Compatible platform |
|
A2013 |
iPad Pro 11-inch 1st Gen Wi-Fi + Cellular |
2018 |
A2042 |
Compatible platform |
|
A1934 |
iPad Pro 11-inch 1st Gen Wi-Fi + Cellular |
2018 |
A2042 |
Compatible platform |
|
A1979 |
iPad Pro 11-inch 1st Gen Wi-Fi + Cellular, China Mainland |
2018 |
A2042 |
Compatible platform |
Apple officially assigns these four model numbers to the 2018 iPad Pro 11-inch family.
Compatibility Notice
A2042 is the battery reference and should not be confused with the iPad device model number.
This battery should not automatically be listed for:
· iPad Pro 11-inch 2nd Generation
· iPad Pro 11-inch 3rd Generation
· iPad Pro 11-inch 4th Generation
· iPad Pro 11-inch M4
· iPad Pro 11-inch M5
· iPad Pro 12.9-inch models
· Other tablets based only on display size
Before ordering, provide:
· Exact iPad model number
· Original battery-label photo
· Battery connector and structure photos
· Required quantity
· Packaging requirements
· Destination market
Matching the screen size alone is not sufficient to confirm battery compatibility.
Applications
iPad Repair Centers
Suitable for professional repair businesses replacing degraded batteries in compatible 2018 iPad Pro 11-inch devices.
Tablet Refurbishment Factories
Designed for companies that inspect, repair, grade and resell used A1980, A2013, A1934 and A1979 tablets.
Replacement-Parts Wholesalers
Suitable for wholesalers supplying A2042 batteries to repair stores, service centers and regional distributors.
E-Commerce Spare-Parts Sellers
Supports online sellers requiring a clear battery reference, verified device-model coverage, barcode labels and retail packaging.
Business and Institutional Device Maintenance
Applicable to maintenance programs for older iPad Pro devices used in education, design, retail, field service, healthcare and business environments.
Private-Label Tablet Battery Brands
ESC supports customized battery labels and packaging for customers developing tablet replacement-battery product ranges.
Original Battery vs. ESC A2042 Replacement Battery
|
Comparison Item |
Original Battery When New |
Aged Original Battery |
ESC A2042 Replacement Battery |
|
Product Role |
Factory-installed battery |
Original battery after extended use |
Compatible replacement battery |
|
Device Family |
iPad Pro 11-inch 1st Gen |
Same original device |
Developed for compatible 2018 models |
|
Device Models |
A1980 / A2013 / A1934 / A1979 |
Same installed device |
Same family after verification |
|
Battery Chemistry |
Lithium-polymer |
Chemically aged lithium-polymer |
Lithium-polymer / Li-ion polymer |
|
Apple Published Energy |
29.37Wh |
Usable energy normally declines |
Replacement rating stated separately |
|
Replacement Battery Model |
Internal Apple battery platform |
Original battery remains installed |
A2042 |
|
Nominal Voltage |
Not stated on Apple’s public specification |
Original pack voltage remains |
3.77V |
|
Rated Capacity |
Not stated on Apple’s public specification |
Usable capacity normally declines |
7812mAh |
|
Replacement Energy |
Not applicable |
Usable energy normally declines |
29.45Wh |
|
Battery Condition |
New when manufactured |
Chemically and electrically aged |
New compatible replacement battery |
|
Internal Resistance |
Lower when new |
May increase with aging |
Checked according to applicable QC requirements |
|
Charge Retention |
Normal when healthy |
May deteriorate |
Evaluated according to approved requirements |
|
Runtime |
Normal under Apple test conditions |
Usually reduced by battery aging |
Depends on battery, tablet and usage conditions |
|
Unexpected Shutdown |
Low when the system is healthy |
More likely with severe degradation |
May reduce battery-related shutdown when correctly matched |
|
Connector |
Factory matched |
Already matched |
Must match the original battery |
|
Physical Structure |
Factory matched |
Already matched |
Must match the original installation space |
|
Installation |
Factory installed |
Already installed |
Professional installation recommended |
|
Branding |
Original Apple component |
Original aged component |
ESC or customized private label |
|
Warranty |
Original device terms |
Usually expired |
12 months, subject to ESC sales terms |
|
Packaging |
Factory-installed component |
Not applicable |
OEM packaging available |
Apple states up to ten hours of Wi-Fi web use, video playback or audio playback, and up to nine hours of cellular web use. These are complete-device results under Apple’s testing conditions and should not be presented as guaranteed replacement-battery runtime.
Important Comparison Notice
The ESC A2042 battery is a compatible replacement product and is not manufactured, authorized, endorsed or sold by Apple.
A replacement battery may improve battery-related runtime and stability when the original battery has degraded. It cannot repair problems involving the USB-C connector, charging circuit, logic board, display or other electronic components.
Customer FAQ
1. What is the A2042 battery?
A2042 is a replacement-battery reference for compatible 2018 iPad Pro 11-inch first-generation tablets.
2. Which iPad models are compatible with A2042?
The target device models are A1980, A2013, A1934 and A1979. Apple officially identifies all four as members of the 2018 iPad Pro 11-inch family.
3. What are the correct A2042 battery specifications?
The established professional replacement specification is:
· 3.77V nominal voltage
· 7812mAh rated capacity
· 29.45Wh nominal energy
· Lithium-polymer battery chemistry
The final ESC specification must match the physical production label and approved BOM.
4. Why should the current 4000mAh specification be removed?
A 3.87V 4000mAh battery equals approximately 15.48Wh, while Apple officially specifies a 29.37Wh battery for the device. The current 4000mAh figure is therefore inconsistent with the actual battery platform.
5. Why does Apple state 29.37Wh while A2042 is listed at 29.45Wh?
Apple publishes 29.37Wh for the complete device, while the professional A2042 replacement reference states 29.45Wh. The small difference may reflect label-rating and rounding conventions and should not be marketed as guaranteed additional capacity.
6. Is A2042 compatible with later iPad Pro 11-inch generations?
No. Later 11-inch generations use different battery platforms and internal structures. Compatibility must be confirmed by the exact device model and original battery reference.
7. Will replacing the battery restore the original runtime?
A correctly matched replacement battery may improve runtime when the original battery has degraded. Actual runtime depends on screen brightness, applications, network use, temperature and the overall condition of the tablet.
8. Will an A2042 battery fix every charging problem?
No. A battery replacement cannot repair a damaged USB-C connector, charging circuit, logic board, power-management component or display-related fault.
9. Can ESC customize battery labels and packaging?
Yes. ESC supports customized labels, barcodes and packaging for OEM and private-label projects. MOQ, sample terms and customization requirements should be confirmed before ordering.
10. What information is required for a wholesale quotation?
Provide the exact iPad models, required quantities, destination market, packaging requirements, label requirements, applicable documentation and preferred delivery method.


















