Replacement Li‑ion Battery for Samsung Galaxy S20 Plus EB‑BA985AB, 4500 mAh

Replacement Li‑ion Battery for Samsung Galaxy S20 Plus EB‑BA985AB, 4500 mAh is an internal rechargeable battery designed to restore the original runtime of a Samsung Galaxy S20 Plus. It provides the nominal 4500 mAh capacity required for extended calls, app use and multimedia playback. The battery is intended for use as a direct internal replacement when the factory cell shows reduced capacity, excessive self-discharge or other signs of wear.

Advantages

This replacement battery matches the physical dimensions and connector layout of the original Samsung Galaxy S20 Plus battery, enabling a like‑for‑like swap when installed correctly. The 4500 mAh nominal capacity offers comparable runtime to the factory unit for everyday tasks such as browsing, streaming and voice calls. As a Li‑ion cell it provides stable voltage under load and supports standard charging profiles used with the device. The unit is suited for repair of phones with degraded battery performance and for restoring predictable battery life.

Suitable for

• Internal battery replacement of Samsung Galaxy S20 Plus with reduced capacity
• Device repair shops performing smartphone battery swaps
• Careful DIY technicians experienced with smartphone disassembly
• Owners needing to restore runtime for calls, apps and media playback

Key specifications

• Cell type: Lithium‑ion (Li‑ion)
• Nominal capacity: 4500 mAh
• Intended device compatibility: Samsung Galaxy S20 Plus
• Form factor: internal rechargeable battery designed to fit original battery compartment and connector
• Typical use: rechargeable power source for smartphone operation and standby

How to use

Installation requires opening the phone and disconnecting the existing internal battery connector. Replace the old battery with this unit, ensuring correct alignment of the connector and secure seating within the battery compartment. Reassemble the device and perform an initial full charge using the manufacturer‑recommended charger. If unsure about disassembly, seek service from a qualified technician to avoid damage to the device or battery.

Recommendations

Use only compatible chargers and cables rated for the Samsung Galaxy S20 Plus and follow standard safety practices: avoid exposure to high heat, do not puncture or crush the battery, and do not use a swollen or visibly damaged cell. After replacement, calibrate battery reporting by charging to 100% and allowing a full discharge cycle once or twice to improve state‑of‑charge accuracy.