Battery EB-BR900ABY 284mAh by Samsung Galaxy Watch5 40mm R900 R905 GH43-05112A Service Pack

Battery EB-BR900ABY 284mAh for Samsung Galaxy Watch5 40mm R900 / R905 (R900 / R905) GH43-05112A Service Pack

The EB-BR900ABY 284mAh battery for Samsung Galaxy Watch5 40mm (R900 / R905) is designed to restore the smartwatch’s original autonomy, energy stability and performance. This Service Pack module includes part number GH43-05112A, ensuring direct compatibility with the technical models and a precise fit inside the device. Its optimised chemistry provides stable charge cycles, excellent thermal efficiency and consistent power delivery even under prolonged use. Factory assembly guarantees exact tolerances, firm connectors and reinforced internal protection, reducing repair risks and preventing issues common in uncalibrated batteries. It is a replacement aimed at professional repair shops requiring reliability, durability and safe installation. Cold testing before closure and a full initial charge are recommended.

Key features
• Factory-assembled internal battery for wearables
• Compatible with Samsung Galaxy Watch5 40mm R900 / R905
• Nominal capacity 284mAh
• Reference EB-BR900ABY · Part Number GH43-05112A
• Chemistry optimised for long cycles and low degradation
• Reinforced connectors and factory-level tolerances
• Designed for safe and precise professional repairs

Advantages and quality
The Service Pack quality ensures stable charging parameters, excellent thermal behaviour and full compatibility with the Watch5 power-management system. Its construction reduces premature degradation, maintains stable autonomy and guarantees reliable performance throughout daily charging cycles. For workshops, this module reduces post-repair issues, ensures safe assembly and provides a professional finish without irregular percentage readings or calibration problems. Available for immediate shipping from Spain.

Installation tips

1. Fully power off the watch before starting the repair.

2. Remove the back cover carefully using proper tools.

3. Avoid bending or stressing the battery flex during installation.

4. Replace internal adhesives to ensure proper sealing.

5. Check charging coil, sensors and connectors before closing.

6. Perform a full initial charge to stabilise percentage readings.

Technical table