Battery EB-BR945ABY 425mAh by Samsung Galaxy Watch7 44MM GH43-05158A Service Pack

Battery EB-BR945ABY 425mAh for Samsung Galaxy Watch7 44mm (SM-R945) GH43-05158A Service Pack

The EB-BR945ABY battery for Samsung Galaxy Watch7 44mm (SM-R945) is designed to restore the smartwatch’s original autonomy, energy stability and performance. This Service Pack module includes part number GH43-05158A, ensuring full compatibility with the technical model and a precise fit inside the housing. Its optimised chemistry provides stable charge cycles, excellent thermal behaviour and consistent power delivery even under intensive use, maintaining the expected endurance of next-generation wearables. Factory assembly guarantees exact tolerances, firm connectors and proper internal protection, reducing installation risks and preventing issues associated with uncalibrated batteries. It is a replacement aimed at professional repair shops requiring maximum reliability, durability and safe integration. Cold testing before closure and a full initial charge are recommended.

Key features
• Factory-assembled internal battery for next-generation wearables
• Compatible with Samsung Galaxy Watch7 44mm (SM-R945)
• Reference EB-BR945ABY · Part Number GH43-05158A
• Chemistry optimised for long cycles and low degradation
• Reinforced connectors and factory tolerances
• Designed for safe, precise professional repairs

Advantages and quality
The Service Pack quality ensures controlled charging parameters, advanced thermal stability and full compatibility with the Watch7 power-management system. Its construction reduces premature degradation, maintains stable autonomy throughout the day and improves efficiency across daily charge cycles. For workshops, this module reduces post-repair issues, enables safe assembly and guarantees a professional, durable result. Available for immediate shipping from Spain.

Installation tips

1. Fully power off the watch before handling.

2. Use proper tools to remove the back cover without damaging sensors or seals.

3. Do not bend the battery flex during installation.

4. Replace internal adhesives to ensure correct sealing.

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

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

Technical table