Samsung A20 A30 A30s A50 A50s EB-BA505ABU Battery

Battery for Samsung Galaxy A20, A30 and A50: Stable Autonomy and Reliable Repair

This replacement battery is the indicated solution to recover your mobile phone autonomy when the charge no longer lasts all day. Developed to re-establish the correct energy cycle in the smartphone, it allows you to replace the previous part with total technical safety.

Technical Specifications

• Part type: Internal battery
• Compatibility: Samsung Galaxy A20 (SM-A205F, SM-A205FN, SM-A205G); Samsung Galaxy A30 (SM-A305F, SM-A305FN, SM-A305G); Samsung Galaxy A30s (SM-A307F, SM-A307FN); Samsung Galaxy A50 (SM-A505F, SM-A505FN, SM-A505G); Samsung Galaxy A50s (SM-A507F, SM-A507FN)
• Technical reference: EB-BA505ABU
• Quality: Premium

When to Replace

• The battery charge drops quickly and unevenly
• The mobile phone turns off unexpectedly even with available percentage
• The equipment only stays on connected to the mains — confirm the diagnosis
• The battery shows physical signs of swelling that push the back cover

Notes for the Technician

• Test before applying: connect the battery without gluing it and confirm that the equipment boots, charges and shows the percentage correctly. Thus, if there is any problem, the return or warranty is handled in a quick and simple way.
• Intervention difficulty: Medium.
• Opening carried out by the back cover, requiring moderate heat to soften the sealant before detaching.
• Necessary to remove the middle frame fixed by screws before accessing the motherboard connector.
• Always disconnect the battery cable before handling other flex cables or the main board.
• Adhesive for battery fixing sold separately.

What Distinguishes This Version

This is a Premium level part, which represents the highest range of the aftermarket market for this model. It is the ideal selection for repair technicians and demanding users seeking to re-establish daily mobile phone reliability at a balanced cost.

Frequently Asked Questions

Is this EB-BA505ABU battery compatible with the Galaxy A50 and the Galaxy A30s?

Yes, this same technical reference is shared and fully compatible with the Galaxy A20, A30, A30s, A50 and A50s models.

The mobile phone restarts frequently; is the battery certainly to blame?

It may be battery degradation due to demanding current peaks, but it can also stem from failures in the charging circuit or processor — confirm the technical diagnosis before replacement.

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