Samsung Galaxy A51 Battery EB-BA515ABY 4000mAh

Galaxy A51 Battery: Stable 4000mAh Autonomy

This replacement battery for the Galaxy A51 restores the energy autonomy required for daily phone operation. This is an energy accumulator compatible with reference EB-BA515ABY, designed to re-establish charge cycles with total reliability.

Technical Specifications

• Part type: Battery
• Compatibility: Galaxy A51 (SM-A515F, SM-A515F/DSN, SM-A515F/DS, SM-A515F/DST, SM-A515F/DSM, SM-A515U, SM-A515U1, SM-A515W, SM-A515X)
• Reference: EB-BA515ABY
• Capacity: 4000mAh
• Quality: Premium

When to Replace

• The phone discharges quickly during normal use
• The device shuts down abruptly while charge percentage is still visible
• The battery shows physical swelling that pushes the back cover
• The smartphone restarts during demanding tasks — confirm the diagnosis
• The phone only turns on when connected to the charger — confirm the diagnosis

Notes for the Technician

• Test before applying: connect the battery without sticking it and confirm that the device starts up, charges and displays the percentage correctly. Thus, if there is any issue, return or warranty is handled quickly and simply.
• Installation difficulty: Medium.
• The intervention requires prior removal of the back cover and middle bezel to access the connector on the main board.
• Slightly heat the chassis to soften the old part's fixing before extraction, avoiding puncturing or bending the cell.
• The adhesive to secure the new unit is sold separately.
• Check the correct connection of the flex and perform a full charge cycle after assembly.

What Distinguishes This Version

This part integrates the Premium segment of compatible components, being the best market alternative for those seeking to re-establish energy performance. It is the suitable choice for technicians performing reliable professional repairs and demanding users.

Frequently Asked Questions

Is this battery compatible with the Galaxy A51 5G?

No. This battery with code EB-BA515ABY is intended for the 4G version (SM-A515), and is not compatible with the 5G variant.

The phone does not charge, does changing the battery solve it?

If the charging port is damaged or the connection ribbon is broken, the new part will not solve the fault; you must test the charging board before intervention.

Item tested by Micro Wire before dispatch with fast shipping from Portugal. If you do not want to repair we can do it for you.