Samsung replacement battery for Galaxy S8+ (model GH82-14656A) - Battery Assy SM-G955F

Replacement internal battery assembly designed for the Samsung Galaxy S8+ (SM-G955F). This OEM-compatible battery pack restores device power and capacity when the original battery shows signs of degradation. The assembly is intended for repair services and experienced users performing battery replacement to extend the phone’s usable life and maintain reliable operation.

Advantages

The battery assembly provides a direct-fit replacement tailored to the Galaxy S8+ physical layout and connector arrangement, ensuring compatibility with existing device components. It offers restored runtime and improved charge retention compared with a worn original battery. The pack is supplied in a ready-to-install configuration suitable for workshop repair or careful DIY replacement when required tools and techniques are used. Using a replacement battery assembly avoids the need for a full device replacement and helps maintain original device performance characteristics.

Suitable for

• Repair technicians replacing degraded batteries in Galaxy S8+ units
• Owners of Galaxy S8+ who need to restore battery life and charge cycles
• Device refurbishment services and spare-parts inventories

Key specifications

• Compatible device: Samsung Galaxy S8+ (SM-G955F)
• Form factor: internal rechargeable battery assembly designed to fit original battery compartment
• Connection: original-style battery connector compatible with Galaxy S8+ motherboard
• Intended use: replacement for degraded or failed original battery to restore runtime
• Installation: requires disassembly and reassembly of the device; adhesive and appropriate tools needed

How to use

Power off the Galaxy S8+ and work on a clean, static-free surface. Remove the back cover and any shielding components to access the original battery according to official repair guides or trusted service manuals. Disconnect the battery connector, remove adhesive securing the original pack, and fit the replacement assembly into the compartment aligned with the connector. Reconnect the battery cable, reassemble shielding and back cover, and perform a full charge cycle before regular use. Follow device-specific disassembly instructions and take appropriate safety precautions to avoid damage or short circuits.

Usage recommendations

For safe and reliable replacement, professional installation by an authorized technician or an experienced repair technician is recommended. If performing a DIY replacement, use proper tools, follow a step-by-step repair guide for the Galaxy S8+, and avoid puncturing or deforming the battery. After installation, calibrate battery reporting by charging fully and allowing one full discharge-charge cycle. Dispose of the removed battery in accordance with local electronic waste regulations.