Why Choose ESC
Professional Samsung Tablet Battery Supplier
ESC supplies replacement tablet batteries for repair chains, refurbishment companies, wholesalers and distributors. Product matching is based on the exact tablet model, battery reference, electrical specification, connector, polarity and physical structure.
OEM Tablet Battery Manufacturer Support
As an OEM tablet battery manufacturer, ESC supports customized battery labels, barcode labels, private packaging, warranty cards and outer-carton solutions for distributors and private-label battery businesses.
Wholesale and Mixed-Model Supply
ESC supports professional buyers sourcing multiple Samsung tablet battery models in one purchasing program, subject to current MOQ, model mix and packaging requirements.
Product-Focused Quality Inspection
Battery capacity, voltage, internal resistance, protection function, connector configuration and appearance are checked according to the applicable production and outgoing inspection procedures.
Export and Battery Shipping Support
ESC supports international replacement-battery projects with applicable documentation, export packaging and battery-compliant logistics solutions according to the destination country and order requirements.
Quick Specifications
|
Item |
Specification |
|
Product Name |
Samsung Galaxy Tab A 7.0 Replacement Battery |
|
Brand |
ESC |
|
Battery Reference |
EB-BT280ABE |
|
Alternative Battery References |
EB-BT280ABA / GH43-04588A, subject to compatibility verification |
|
Primary Compatible Model |
Samsung Galaxy Tab A 7.0 (2016) SM-T280 |
|
Additional Cross-Referenced Models |
SM-T285 series, subject to verification |
|
Product Type |
Compatible Replacement Tablet Battery |
|
Battery Chemistry |
Lithium-Ion |
|
Rated Capacity |
4000mAh |
|
Rated Voltage |
3.87V according to the current ESC product specification; verify against the production label |
|
Rated Energy |
Approx. 15.48Wh based on 3.87V × 4.0Ah |
|
Protection Circuit |
Integrated |
|
Main Protection Functions |
Overcharge, over-discharge and short-circuit protection |
|
Warranty |
12 Months |
|
Sample Availability |
Available |
|
MOQ |
Confirm according to model mix and packaging requirements |
|
OEM Service |
Battery label, barcode and packaging customization |
|
Target Buyers |
Repair centers, refurbishers, wholesalers and distributors |
What Is the Samsung T280 EB-BT280ABE Replacement Battery?
The Samsung T280 EB-BT280ABE replacement battery is a rechargeable lithium-ion battery developed for compatible Samsung Galaxy Tab A 7.0 (2016) tablet repair and refurbishment projects.
The SM-T280 device platform was originally designed with a 4000mAh battery system. After years of charging, discharging and storage, the original battery may gradually lose usable capacity and develop higher internal resistance.
Common battery-related symptoms may include:
· Shorter operating time between charges
· Rapid battery-percentage loss
· Poor charge retention
· Unexpected shutdown
· Reduced runtime under higher screen or processor load
· The tablet operating while connected to a charger but shutting down soon after disconnection
A correctly matched replacement battery can restore usable battery-powered operation when the original problem is caused by battery degradation.
However, replacing the battery cannot repair faults involving the charging port, charging IC, motherboard, display power circuit or other internal tablet components.
As a Samsung T280 battery supplier and OEM tablet battery manufacturer, ESC supplies EB-BT280ABE replacement batteries for repair centers, refurbishment companies, wholesalers, distributors and private-label battery brands.
Before ordering, buyers should verify the exact tablet model, original battery reference, voltage, connector, polarity and physical dimensions.
Key Features
1. 4000mAh Capacity for Galaxy Tab A 7.0 Applications
The ESC replacement battery is specified at 4000mAh, matching the original device-family capacity reference for the Samsung Galaxy Tab A 7.0 (2016). Capacity inspection can be completed according to applicable production and batch-testing requirements.
2. EB-BT280ABE Replacement Reference
EB-BT280ABE is the primary replacement-battery reference used for this product. EB-BT280ABA and GH43-04588A may also appear as cross-references in replacement applications, but model and physical compatibility should be confirmed before ordering.
3. Integrated Battery Protection
The battery pack includes protection functions designed to help manage overcharge, over-discharge and short-circuit conditions during normal charging and operation.
4. Compatibility-Focused Quality Control
Battery reference, voltage, connector structure, polarity and dimensions are critical in tablet battery replacement. ESC supports compatibility verification using the original battery label, connector photo and physical sample information.
5. OEM and Wholesale Supply
ESC supports samples, mixed-model purchasing, customized battery labels, barcode labels, private packaging and bulk production for professional repair, refurbishment and replacement-parts businesses.
Technical Specifications
|
Technical Item |
Product Data |
|
Brand |
ESC |
|
Product Type |
Replacement Tablet Battery |
|
Compatible Device Family |
Samsung Galaxy Tab A 7.0 (2016) |
|
Primary Compatible Model |
SM-T280 |
|
Battery Reference |
EB-BT280ABE |
|
Alternative Cross-References |
EB-BT280ABA / GH43-04588A, subject to verification |
|
Battery Chemistry |
Lithium-Ion |
|
Cell Condition |
Brand-New Cells |
|
Rated Capacity |
4000mAh |
|
Rated Voltage |
3.87V according to the current ESC product specification |
|
Rated Energy |
Approx. 15.48Wh |
|
Connector Type |
Must be confirmed against the original battery |
|
Polarity |
Must be verified before installation |
|
Battery Dimensions |
Confirm according to the ESC production drawing and original sample |
|
Protection Circuit |
Integrated |
|
Protection Functions |
Overcharge, over-discharge and short-circuit protection |
|
Capacity Inspection |
Completed according to applicable batch-testing requirements |
|
Voltage Inspection |
Completed according to the outgoing inspection procedure |
|
Internal Resistance Test |
Completed according to the applicable inspection procedure |
|
Charge and Discharge Test |
Completed according to the production standard |
|
Connector Inspection |
Completed before packing |
|
Polarity Verification |
Completed according to the confirmed sample |
|
Appearance Inspection |
Completed before shipment |
|
Warranty |
12 Months |
|
Sample Availability |
Available |
|
OEM Options |
Battery label, barcode, retail box and outer carton |
|
Available Documents |
CE, RoHS, MSDS and UN38.3, subject to the exact product file |
|
Shipping |
Battery-compliant air, sea or approved logistics channels |
Compatible Models
|
Brand |
Device Model |
Device Family |
Battery Reference |
Verification Required |
|
Samsung |
SM-T280 |
Galaxy Tab A 7.0 (2016) Wi-Fi |
EB-BT280ABE |
Confirm connector, polarity and dimensions |
|
Samsung |
SM-T285 |
Galaxy Tab A 7.0 (2016) LTE |
EB-BT280ABE / EB-BT280ABA |
Confirm original battery reference, connector and dimensions |
|
Samsung |
SM-T285M |
Galaxy Tab A 7.0 LTE Regional Variant |
EB-BT280ABE / EB-BT280ABA |
Confirm original battery reference and physical compatibility |
|
Samsung |
SM-T285YD |
Galaxy Tab A 7.0 LTE Regional Variant |
EB-BT280ABE / EB-BT280ABA |
Confirm original battery reference and physical compatibility |
|
Samsung |
SM-T287 |
Galaxy Tab A 7.0 Regional Variant |
Commonly cross-referenced in the replacement market |
Physical and electrical verification required |
Compatibility Notice
This battery should not automatically be described as compatible with every Samsung 7-inch tablet.
Different Samsung tablet generations and regional versions may use different:
· Battery references
· Rated voltages
· Connectors
· Cable positions
· Polarity
· Battery dimensions
· Internal mounting structures
Before ordering, please provide:
· Exact tablet model number
· Original battery-label photo
· Battery reference number
· Connector photo
· Polarity
· Battery dimensions
· Required quantity
Compatibility should be confirmed before sample testing or bulk production.
Applications
Tablet Repair Centers
Suitable for professional repair businesses replacing aged Samsung Galaxy Tab A 7.0 batteries affected by reduced runtime, rapid battery drain, poor charge retention or unexpected shutdown.
Tablet Refurbishment Companies
Designed for companies that inspect, repair, grade and resell used Samsung tablets in refurbished and secondary-device markets.
Replacement-Parts Wholesalers
Suitable for wholesalers supplying tablet batteries and electronic spare parts to repair shops, regional distributors and service centers.
E-Commerce Spare-Parts Sellers
Supports professional online sellers requiring clear battery references, accurate technical specifications, barcode labels and retail-ready packaging.
Private-Label Battery Brands
ESC supports customized battery labels and packaging for customers operating their own replacement-battery brands.
Non-Warranty Repair Programs
Suitable for professional non-warranty tablet repair and maintenance projects after the battery fault and product compatibility have been confirmed.
Original Samsung Battery vs. ESC Replacement Battery
|
Comparison Item |
Original Samsung Battery When New |
Aged Original Battery |
ESC Replacement Battery |
|
Product Role |
Factory-installed battery |
Original battery after long-term use |
Compatible replacement battery |
|
Compatible Device |
Factory matched to the tablet |
Already installed in the original tablet |
Designed for compatible SM-T280 and verified related applications |
|
Original Capacity Reference |
4000mAh |
Originally 4000mAh |
4000mAh declared capacity |
|
Battery Condition |
New when the tablet was manufactured |
Chemically and electrically aged |
New replacement battery |
|
Usable Capacity |
Full usable capacity when new |
Usually reduced after long-term use |
Supplied according to the stated ESC specification |
|
Internal Resistance |
Lower when new |
May increase with aging and cycling |
Inspected according to production requirements |
|
Runtime |
Normal for a new tablet battery |
Usually decreases as the battery ages |
Designed to restore usable battery-powered operation |
|
Charge Retention |
Normal when new |
May deteriorate after long-term use |
New battery with inspected electrical performance |
|
Performance Under Load |
Stable when the battery is healthy |
Voltage may drop faster as the battery ages |
Designed for stable output within the stated specification |
|
Unexpected Shutdown |
Low when battery and tablet are healthy |
More likely when the battery is severely degraded |
Reduced battery-related shutdown risk when correctly matched |
|
Protection System |
Factory battery protection |
Original battery system with aged cells |
Integrated replacement-battery protection |
|
Compatibility |
Factory matched |
Already matched to the original tablet |
Battery reference, connector, polarity and dimensions must be confirmed |
|
Warranty |
Original Samsung warranty terms |
Usually expired |
12-month ESC warranty |
|
Branding |
Samsung original component |
Samsung original aged component |
ESC or customized private label |
|
Packaging Customization |
Not applicable |
Not applicable |
Available for qualified OEM orders |
|
Installation |
Factory installed |
Already installed |
Professional replacement recommended |
Important Comparison Notice
The ESC battery is a compatible replacement product and is not manufactured, endorsed or authorized by Samsung.
A new replacement battery can improve battery-related runtime and stability when the original battery has degraded. It cannot repair problems caused by the tablet motherboard, charging port, charging circuit or other internal components.
Actual operating time depends on:
· Screen brightness
· Wi-Fi or mobile-network usage
· Video playback
· Gaming and processor load
· Applications running in the background
· Battery temperature
· Charging-circuit condition
· Overall tablet condition
Customer FAQ
1. Is this battery compatible with the Samsung Galaxy Tab A 7.0 SM-T280?
Yes. The ESC EB-BT280ABE replacement battery is designed for compatible Samsung Galaxy Tab A 7.0 (2016) SM-T280 applications.
The original battery reference, connector, polarity and physical dimensions should still be verified before ordering.
2. What is EB-BT280ABE?
EB-BT280ABE is the primary battery reference used for this replacement product.
It should be checked together with the exact tablet model, voltage, connector, polarity and physical dimensions when confirming compatibility.
3. What is the battery capacity?
The ESC replacement battery is specified at 4000mAh.
Samsung also specifies a 4000mAh battery capacity for the Galaxy Tab A 7.0 (2016) SM-T280 device platform.
4. What is the rated voltage of the ESC EB-BT280ABE battery?
The current ESC product specification lists the battery at 3.87V.
Because voltage matching is important for replacement-battery compatibility, the final published specification should always match the actual ESC production label, BOM and tested sample.
5. Are EB-BT280ABA and GH43-04588A alternative battery references?
These references are commonly cross-referenced with EB-BT280ABE in the replacement-battery market.
However, the exact tablet model, connector, polarity and battery dimensions should be verified before ordering.
6. Is this battery compatible with SM-T285 and related LTE versions?
EB-BT280ABE is commonly cross-referenced with SM-T285 and selected regional variants in replacement applications.
Because regional versions and production batches may differ, the original battery label and physical configuration should be confirmed before sample or bulk purchasing.
7. Does the replacement battery include a protection circuit?
Yes. The battery includes an integrated protection circuit designed to help manage overcharge, over-discharge and short-circuit conditions during normal operation.
8. Is the battery tested before shipment?
The battery is checked according to the applicable production and outgoing inspection process, including relevant capacity, voltage, internal resistance, connector and appearance inspections.
Specific batch-testing requirements can be discussed before bulk production.
9. Can I order a sample and customize the battery packaging?
Yes. Samples are available for compatibility and performance evaluation. ESC also supports customized battery labels, barcode labels, retail boxes, warranty cards and outer cartons, subject to order quantity and artwork requirements.
10. Which documents and shipping support can ESC provide?
CE, RoHS, MSDS, UN38.3 and applicable battery transportation documents may be provided according to the exact battery configuration and corresponding product file.
Customers should confirm the required documentation, destination country and shipping method before ordering.


















