Home/Products/iPad Replacement Battery/iPad Pro 12.9 2nd Gen A1574 Battery Replacement 10307mAh Li-ion Battery Supplier

The ESC A1754 is a 3.77V 10994mAh lithium-polymer replacement battery developed for compatible 2017 iPad Pro 12.9-inch 2nd generation models A1670, A1671 and A1821. As an iPad Pro 12.9 battery supplier, A1754 battery manufacturer and OEM iPad battery manufacturer, ESC supports repair centers, tablet refurbishers, spare-parts wholesalers, distributors and private-label battery brands.

The A1754 replacement-battery reference is rated at 41.4Wh, while Apple publishes a 41Wh built-in battery specification for the complete device. Compatibility should be confirmed using the exact iPad model number, original battery structure, connector configuration and physical dimensions.

ESC supports sample evaluation, mixed-model wholesale purchasing, customized battery labels, barcodes and OEM packaging. Final electrical and mechanical specifications should match the approved ESC production label, BOM and validated sample before bulk production.

iPad Pro 12.9 2nd Gen A1574 Battery Replacement 10307mAh Li-ion Battery Supplier

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Why Choose Us

Why Choose Our iPad Pro A1574 Battery Solutions?

We provide professional iPad replacement battery manufacturing services for global repair shops, wholesalers, and electronics distributors.

Our advantages:

Factory direct battery supply with competitive wholesale pricing
Strict quality control for every 10307mAh Li-ion tablet battery
Support for OEM logo, packaging, and customized battery solutions
Stable production capacity for bulk orders and long-term cooperation
Professional experience in tablet battery replacement manufacturing

Quick Specifications

Item	Specification
Compatible Model	iPad Pro 12.9-inch 2nd Generation
Battery Model	A1574
Battery Type	Li-ion Polymer Battery
Capacity	10307mAh
Voltage	3.77V
Energy	38.8Wh
Quality Control	Factory tested
Certification	CE / RoHS compliant
MOQ	Contact supplier
Lead Time	Contact supplier
Warranty	Contact supplier
Shipping Method	Air freight / Sea freight / Express

What Is

The iPad Pro 12.9 A1574 battery is a high-capacity Li-ion polymer replacement battery designed for tablet repair and refurbishment applications. With a 10307mAh capacity and 3.77V voltage, this battery provides stable power output and reliable performance for iPad Pro 12.9-inch 2nd generation devices. As a professional replacement battery supplier, we support bulk orders, OEM customization, and wholesale battery solutions for global repair businesses and distributors.

Key Features

1. High Capacity Power Solution

10307mAh large-capacity Li-ion battery provides extended operating time for iPad Pro applications.

2. Professional Replacement Compatibility

Designed specifically for iPad Pro 12.9-inch 2nd Generation A1574 replacement needs.

3. Stable Battery Performance

Reliable Li-ion polymer cells ensure consistent discharge performance and charging stability.

4. Factory Direct Wholesale Supply

Supports bulk purchasing, repair channels, distributors, and private label customers.

5. OEM Customization Support

Available for customized packaging, branding, and battery solutions.

Compatible Device

Device Model	Battery Model	Compatibility
iPad Pro 12.9-inch 2nd Generation	A1574	Replacement Battery

Applications

Tablet Repair & Refurbishment

The A1574 battery is widely used for professional tablet repair centers, refurbishment companies, electronics wholesalers, and replacement battery distributors.

Wholesale Battery Supply

Suitable for businesses requiring reliable tablet battery inventory with consistent quality and stable supply.

OEM & Private Label Projects

Supports customized battery packaging, branding, and large-volume procurement programs.

Replacement Battery vs Original Battery Comparison

Comparison Item	Original Battery	A1574 Replacement Battery
Battery Type	Li-ion Polymer	Li-ion Polymer
Model Compatibility	iPad Pro 12.9 Gen2	iPad Pro 12.9 Gen2
Capacity	10307mAh	10307mAh
Voltage	3.77V	3.77V
Application	Device OEM	Repair & Replacement Market
Supply Channel	Brand Supply Chain	Factory Direct Supplier
Customization	Limited	OEM / Packaging / Branding Available
Purchase Quantity	Retail Focus	Wholesale & Bulk Supply
Target Customers	End Users	Repair Shops / Distributors / Wholesalers

FAQ

1. What battery model is compatible with iPad Pro 12.9-inch 2nd Generation?

The compatible replacement battery model is A1574.

2. What is the capacity of the iPad Pro A1574 battery?

The A1574 replacement battery features a 10307mAh capacity with 3.77V voltage.

3. Is this A1574 battery suitable for professional repair shops?

Yes. This battery is designed for tablet repair businesses, refurbishment companies, and replacement battery distributors.

4. Do you provide wholesale iPad replacement batteries?

Yes. We support bulk orders and wholesale supply for global customers.

5. Can you provide OEM battery packaging?

Yes. OEM packaging, private labeling, and customized solutions are available.

6. Are these batteries tested before shipment?

Yes. Each battery undergoes quality inspection before delivery to ensure stable performance.

7. What shipping methods are available?

We support international shipping methods including express delivery, air freight, and sea transportation.

8. What is the MOQ for A1574 batteries?

MOQ depends on customer requirements. Contact us for wholesale pricing and order details.

9. Can you supply other iPad replacement batteries?

Yes. We provide various tablet replacement batteries for iPad models and other electronic devices.

10. Why choose a factory supplier instead of a trading company?

A direct battery manufacturer provides better quality control, competitive pricing, customization support, and long-term supply stability.

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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