White Dual IC Protection Technical Replacement Battery EB-BR840ABY 340mAh for Samsung Galaxy Watch3 SM-R840
The EB-BR840ABY is a 340mAh Li-ion battery specifically designed for the Samsung Galaxy Watch3 SM-R840. This replacement battery comes with dual IC protection for enhanced safety, ensuring reliable and durable power delivery to your smartwatch.
Key Features:
- Battery Type: Li-ion – Lithium-ion technology provides a high energy density, offering a compact design with substantial power.
- Capacity: 340mAh – This capacity is optimized for the Samsung Galaxy Watch3 to ensure efficient operation of all features, from fitness tracking to notifications.
- Voltage: 3.85V – Delivers the required power for your device, supporting consistent performance over time.
- Dual IC Protection: The dual IC protection enhances the battery's safety features, preventing overcharging, overheating, and short-circuiting, offering both durability and reliability.
- Model Number: EB-BR840ABY – This specific battery model is engineered for compatibility with the Samsung Galaxy Watch3 SM-R840, ensuring perfect fitment and performance.
Benefits:
- Dual IC Protection: The battery features dual protection circuits that safeguard against overcharging, overheating, and short circuits, significantly improving the battery's safety.
- Optimal Power Supply: The 340mAh capacity offers the right amount of power to run the Samsung Galaxy Watch3, keeping it operational throughout the day with moderate usage.
- OEM Quality: The EB-BR840ABY is an original equipment manufacturer (OEM) replacement part, ensuring a perfect fit and seamless performance with your Samsung Galaxy Watch3.
- Long-lasting: Designed to withstand regular usage, this Li-ion battery provides consistent and long-lasting power, keeping your smartwatch ready for your daily needs.
- Easy Installation: The battery is designed for easy installation. With a simple swap, your Galaxy Watch3 will be restored to full functionality.
Features of Dual IC Protection:
- Overcharge Protection: Prevents the battery from being damaged due to excess charging, extending the battery's lifespan.
- Overheat Protection: Automatically shuts down charging if the temperature gets too high, preventing damage to the battery and the device.
- Short-Circuit Protection: In the event of an electrical short, the dual IC protection shuts down the power flow to protect your device and battery.
- Voltage Regulation: Ensures that the battery maintains a steady voltage, avoiding fluctuations that could cause damage to internal components.
Benefits for Your Samsung Galaxy Watch3 SM-R840:
- Improved Battery Life: The 340mAh capacity provides enough power to support all daily activities, from checking notifications to tracking your workouts, with a consistent charge.
- Safe Charging: The dual IC protection offers an added layer of security while charging, ensuring that the battery and your device are protected from harm.
- Perfect Fit: As an OEM replacement, this battery is specifically designed for the Samsung Galaxy Watch3 SM-R840, ensuring that it integrates seamlessly with your smartwatch.
- Reliable Performance: With Li-ion technology, the battery offers stable performance and long battery life, keeping your Samsung Galaxy Watch3 up and running without frequent recharges.
Installation Instructions:
- Power off your Galaxy Watch3: Always make sure your device is powered off before starting the battery replacement to avoid electrical damage.
- Remove the back cover: Use a plastic tool or opening picks to gently open the back of your Samsung Galaxy Watch3. Be sure to avoid damaging any connectors or parts inside.
- Disconnect the old battery: Carefully disconnect the old battery from the connector. Be gentle to avoid damaging any internal components.
- Insert the new EB-BR840ABY battery: Place the EB-BR840ABY battery into the battery compartment, aligning the connector with the slot.
- Reconnect the battery: Plug the battery connector back into its port, ensuring it’s securely connected.
- Reassemble the smartwatch: Once the new battery is installed, carefully place the back cover back onto the watch and ensure it’s securely fastened.
- Charge the device: Plug your Galaxy Watch3 into the charger, and allow the battery to reach 100% to properly calibrate it for best performance.
Why Choose the EB-BR840ABY 340mAh Battery?
- OEM Replacement: It is a genuine replacement battery specifically designed for the Samsung Galaxy Watch3 SM-R840, ensuring a perfect fit and optimal performance.
- Dual IC Protection: With dual IC protection, this battery offers enhanced safety and prevents overcharging, overheating, and short circuits.
- Reliable Performance: The 340mAh battery offers reliable power for daily usage, keeping your smartwatch functional and ready to go.
- Easy Installation: Designed for easy DIY installation, the battery can be replaced quickly without any hassle.
Conclusion:
The EB-BR840ABY 340mAh replacement battery with dual IC protection is the perfect solution to restore your Samsung Galaxy Watch3 SM-R840 to full power and performance. It ensures reliable and safe operation for your smartwatch, with long-lasting battery life. This OEM battery guarantees that your device continues to perform optimally, making it an excellent choice for anyone needing a replacement battery for their Samsung Galaxy Watch3.



