Home/Products/Samsung Tablet Replacement Battery/Samsung Galaxy Tab A 8.0 T280 Battery Replacement EB-BT280ABE 4000mAh Li-ion Battery Supplier

Samsung Galaxy Tab A 8.0 T280 Battery Replacement EB-BT280ABE 4000mAh Li-ion Battery Supplier

The ESC EB-BT280ABE is a 4000mAh replacement battery designed for compatible Samsung Galaxy Tab A 7.0 (2016) tablets, primarily the SM-T280 and selected related models after compatibility verification. As a Samsung T280 battery supplier and OEM tablet battery manufacturer, ESC supports repair centers, refurbishment companies, wholesalers, distributors and private-label battery brands.

Each production batch is checked according to applicable quality-control procedures for capacity, voltage, internal resistance, connector configuration and protection performance. ESC supports samples, mixed-model wholesale orders, customized battery labels and OEM packaging.

Please confirm the exact tablet model, original battery reference, connector, polarity and dimensions before ordering.

Samsung Galaxy Tab A 8.0 T280 Battery Replacement EB-BT280ABE 4000mAh Li-ion Battery Supplier

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Why Choose ESC:

We are a professional OEM tablet battery manufacturer specializing in Samsung T280 EB-BT280ABE replacement batteries. With strict quality control, reliable production capacity, competitive wholesale pricing, and customized battery solutions, we support repair businesses, distributors, and global B2B customers.

Quick Specifications:

Item	Specification
Battery Model	EB-BT280ABE
Compatible Device	Samsung Galaxy Tab A 8.0 T280
Battery Type	Li-ion Polymer Battery
Capacity	4000mAh
Voltage	3.8V
Energy	15.2Wh
Quality Control	100% Tested Before Shipment
Certification	CE, RoHS, MSDS, UN38.3
MOQ	Available for Wholesale Orders
Delivery Time	Fast Production & Global Shipping
Shipping Method	Express, Air Freight, Sea Freight

What Is:

The Samsung T280 battery EB-BT280ABE is a high-quality Li-ion polymer replacement battery designed for Samsung Galaxy Tab A 8.0 tablets. As an OEM tablet battery supplier, we provide reliable replacement batteries with stable performance, safety protection, strict quality control, and bulk supply capability for repair shops, distributors, and electronics wholesalers.

Key Features:

4000mAh high-capacity Li-ion polymer battery for longer tablet usage
Compatible replacement for Samsung Galaxy Tab A 8.0 T280
Stable voltage output with built-in safety protection
OEM-quality manufacturing with strict QC inspection
Bulk wholesale supply and customized battery solutions available

Compatible Models:

Brand	Model	Battery Model
Samsung	Galaxy Tab A 8.0 (2016) T280	EB-BT280ABE
Samsung	Galaxy Tab A 8.0 WiFi Version	EB-BT280ABE

Applications:

Tablet Repair & Refurbishment

Designed for professional tablet repair centers, refurbishment companies, and electronics distributors requiring reliable Samsung T280 replacement batteries.

Wholesale Battery Distribution

Suitable for global battery wholesalers, spare parts suppliers, and online retailers looking for stable OEM tablet battery supply.

OEM & Private Label Projects

Supports customized packaging, branding, and bulk orders for business customers.

Replacement Battery vs Original Battery Comparison:

Comparison	Original Samsung Battery	EB-BT280ABE Replacement Battery
Battery Model	EB-BT280ABE	EB-BT280ABE Compatible
Capacity	4000mAh	4000mAh
Battery Type	Li-ion Polymer	Li-ion Polymer
Compatibility	Samsung Galaxy Tab A T280	Samsung Galaxy Tab A T280
Performance	Original performance standard	OEM-quality replacement performance
Safety Protection	Standard protection	Integrated safety protection
Supply Availability	Limited after device lifecycle	Stable factory supply
Business Support	Consumer replacement	Wholesale & B2B supply support
Customization	Not available	OEM packaging and customization support

Client FAQ:

1. What tablet models are compatible with the EB-BT280ABE battery?

The EB-BT280ABE battery is designed for Samsung Galaxy Tab A 8.0 T280 tablet models.

2. What is the capacity of the Samsung T280 replacement battery?

The battery capacity is 4000mAh with a nominal voltage of 3.8V.

3. Is this battery suitable for tablet repair shops?

Yes. It is designed for professional repair shops, refurbishment companies, and spare parts distributors.

4. Are these Samsung T280 batteries tested before shipment?

Yes. Each battery undergoes quality inspection and performance testing before delivery.

5. Can you provide wholesale Samsung T280 batteries?

Yes. We provide bulk supply solutions for wholesalers, distributors, and repair networks.

6. Do you support OEM packaging and private labeling?

Yes. OEM packaging, logo customization, and private label services are available.

7. What certifications are available for this replacement battery?

Available certifications include CE, RoHS, MSDS, and UN38.3 compliance documents.

8. How long is the production lead time?

Lead time depends on order quantity. Fast production options are available for regular models.

9. How do you ship Samsung T280 replacement batteries internationally?

We support global shipping through express, air freight, and sea freight solutions.

10. Why choose your company as a tablet battery supplier?

We provide factory-direct pricing, stable supply, strict quality control, OEM customization, and professional B2B battery solutions.

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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