Battery EB-BR880ABY 247mAh by Samsung Galaxy Watch 4 Classic 40mm 42mm GH43-05068A Service Pack

Battery EB-BR880ABY 247mAh for Samsung Galaxy Watch4 / Watch4 Classic 40mm – 42mm (SM-R880 / SM-R885) GH43-05068A Service Pack

The EB-BR880ABY 247mAh battery for Samsung Galaxy Watch4 and Watch4 Classic in 40mm and 42mm versions (SM-R880 / SM-R885) is designed to restore the smartwatch’s original autonomy, energy stability and performance. The Service Pack module includes part number GH43-05068A, ensuring full compatibility with the technical models and a precise fit inside the housing. Its optimised chemistry provides stable charge cycles and consistent thermal behaviour, maintaining expected autonomy levels in Samsung wearables. Factory assembly ensures exact tolerances, firm connectors and enhanced internal protection, reducing installation risks and avoiding issues caused by uncalibrated batteries. This replacement is intended for professional repair shops requiring precision, reliability and safe integration. Cold testing before final closure and a full initial charge are recommended.

Key features
• Factory-assembled internal battery for wearables
• Compatible with Samsung Galaxy Watch4 / Watch4 Classic 40mm – 42mm
• Nominal capacity 247mAh
• Reference EB-BR880ABY · Part Number GH43-05068A
• 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 controlled charging parameters, strong thermal stability and full compatibility with the Watch4 power-management system. Its construction reduces premature degradation, maintains stable autonomy and ensures consistent behaviour across daily charge cycles. For workshops, this module minimises post-repair issues, enables safe assembly and provides a durable, professional finish without unexpected percentage drops or calibration problems. Available for immediate shipping from Spain.

Installation tips

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

2. Remove the rear cover carefully using proper tools.

3. Do not bend or force 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