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iPad Pro 12.9 A1577 battery replacement with 10307mAh lithium polymer battery. Reliable tablet replacement battery supplier for repair shops, distributors, wholesalers and OEM electronic projects.

iPad Pro 12.9 A1577 Battery Replacement 10307mAh Lithium Polymer Battery Supplier

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Why Choose Us

Why Choose Our iPad Pro 12.9 A1577 Battery Replacement?

We are a professional lithium polymer battery manufacturer providing reliable iPad Pro 12.9 A1577 battery replacement solutions for global repair companies, distributors and OEM customers.

Our advantages:

Stable 10307mAh high capacity battery performance
Professional lithium polymer battery production
Strict battery quality inspection before shipment
OEM and bulk supply capability
Support customized battery solutions
Reliable after-sales support for global customers

For businesses looking for an iPad Pro 12.9 A1577 battery replacement supplier, we provide consistent quality, flexible order quantities and professional manufacturing support.

$iPad Pro 12.9 A1577 battery replacement$ Quick Specifications

Specification	Details
Battery Model	A1577
Compatible Device	iPad Pro 12.9 1st Generation
Battery Type	Lithium Polymer Battery
Capacity	10307mAh
Voltage	3.77V
Energy	38.8Wh
Battery Application	Tablet Replacement Battery
Cell Type	Li-ion Polymer
Quality Level	Grade A Battery Cells
OEM Service	Available
MOQ	Support bulk orders
Shipping	International shipping available
Certification	CE / RoHS available according to requirement

What Is

What Is iPad Pro 12.9 A1577 Battery Replacement?

The iPad Pro 12.9 A1577 battery replacement is a high capacity lithium polymer battery designed for replacing aging batteries in iPad Pro 12.9 1st Generation tablets.

This iPad Pro 12.9 A1577 battery replacement uses reliable Li-ion polymer technology with 10307mAh capacity and stable discharge performance. It is suitable for tablet repair centers, refurbishment companies, electronic distributors and OEM battery buyers requiring professional tablet battery supply solutions.

Key Features

1. High Capacity 10307mAh Lithium Polymer Battery

Provides long-lasting power performance for iPad Pro 12.9 devices.

2. Accurate A1577 Compatibility

Designed for:

iPad Pro 12.9 1st Generation
A1584 Wi-Fi Model
A1652 Cellular Model

3. Professional Battery Manufacturing

Produced with:

Grade A lithium polymer cells
Stable battery structure
Reliable safety protection

4. OEM & Wholesale Supply Capability

Supports:

Bulk orders
Distributor supply
Custom packaging
OEM battery projects

5. Safety Protection Design

Includes protection against:

Over charging
Over discharging
Short circuit
Abnormal temperature

Compatible Models

Device	Model
iPad Pro 12.9 1st Generation	A1584
iPad Pro 12.9 1st Generation Cellular	A1652
Battery Model	A1577

Applications

Tablet Repair Battery Solution

The iPad Pro 12.9 A1577 battery replacement is widely used by professional repair shops replacing degraded tablet batteries and restoring device performance.

Electronics Distributor Supply

Suitable for wholesalers and distributors supplying tablet replacement parts worldwide.

OEM Battery Projects

Designed for companies requiring reliable lithium polymer battery manufacturing and customized battery supply.

Original Battery vs Replacement Battery Comparison

Item	Original Battery	A1577 Replacement Battery
Battery Model	A1577	A1577 Compatible
Capacity	10307mAh	10307mAh
Voltage	3.77V	3.77V
Battery Type	Lithium Polymer	Lithium Polymer
Device Compatibility	iPad Pro 12.9 1st Gen	iPad Pro 12.9 1st Gen
Supply Channel	Device manufacturer	Battery supplier
Bulk Availability	Limited	Available
OEM Support	Usually unavailable	Available
Distributor Purchase	Limited	Supported

FAQ

1. What is the iPad Pro 12.9 A1577 battery replacement?

The iPad Pro 12.9 A1577 battery replacement is a lithium polymer battery designed for iPad Pro 12.9 1st Generation devices.

2. What is the capacity of the A1577 battery?

The A1577 battery capacity is 10307mAh with approximately 38.8Wh energy output.

3. Which devices use the A1577 battery?

The A1577 battery is compatible with iPad Pro 12.9 1st Generation models including A1584 and A1652.

4. Are you an A1577 battery supplier?

Yes. We provide professional A1577 battery supplier services for distributors, repair companies and OEM customers.

5. Can you supply bulk iPad battery orders?

Yes. We support wholesale and bulk tablet battery supply.

6. Do you provide OEM lithium polymer battery manufacturing?

Yes. OEM customization including packaging, labeling and battery specifications is available.

7. Is this battery suitable for repair shops?

Yes. The iPad Pro 12.9 A1577 battery replacement is designed for professional tablet repair and refurbishment applications.

8. What quality tests are performed?

Battery products are tested for capacity, voltage, charging performance and safety before shipment.

9. What is the MOQ for bulk orders?

MOQ depends on order quantity and customization requirements.

10. How can I purchase this battery from the manufacturer?

Contact our battery supply team for quotation, samples and wholesale purchasing options.

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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