Samsung Note 20 EB-BN980ABY 4300mAh Battery

Battery for Samsung Galaxy Note 20: Stable 4300mAh Autonomy

This replacement battery has been specifically developed for the Samsung Galaxy Note 20, restoring the necessary energy capacity for daily use. If the phone shuts down unexpectedly or loses charge quickly, this energy accumulator resolves power faults in the device.

Technical Specifications

• Part type: Replacement battery
• Compatibility: Galaxy Note 20 (SM-N980F, SM-N980F/DS, SM-N981B, SM-N981B/DS, SM-N981U, SM-N981U1, SM-N981W, SM-N9810, SM-N981N)
• Technical reference: EB-BN980ABY
• Capacity: 4300mAh
• Quality: Premium

When to Replace

• The phone switches off with a charge percentage still visible.
• Autonomy lasts significantly less time than usual.
• The battery shows signs of swelling that push the back cover.
• The device only stays on while connected to the charger — confirm the diagnosis.

Notes for the Technician

• Test before applying: connect the battery without gluing it and confirm that the equipment starts up, charges and shows the percentage correctly. Thus, if there is any problem, the return or warranty is handled quickly and simply.
• Intervention difficulty: Medium.
• Opening the device is done by removing the back cover with moderate heat.
• It is necessary to disconnect the wireless charging coil and the intermediate shield before accessing the battery connector on the motherboard.
• Removing the previous part requires releasing the fixation with isopropyl alcohol; never puncture or bend the cell with metal tools.
• New adhesive for fixing the battery and gluing the back panel is sold separately.

What Distinguishes This Version

This is a Premium quality part, positioned at the highest level of the compatible replacement market. It is the suitable option for professional technicians and demanding users who seek mechanical and electrical reliability without compromises.

Frequently Asked Questions

Is this battery compatible with the Samsung Galaxy Note 20 Ultra?

No. The Note 20 Ultra model uses a different technical reference and distinct physical dimensions, this part being exclusive to the standard Galaxy Note 20.

The phone heats up when charging, does changing the battery resolve this?

If the previous battery is degraded, replacement can resolve the overheating; however, if the anomaly persists in the upper area, the cause may lie in the charging circuit of the motherboard — confirm the diagnosis.

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.