🎁[ Compatible Models ] : THIRDPOLE 4370mAh battery replacement compatible with Samsung Galaxy S21 FE 5G EB-BG990ABY SM-G990U SM-G990B. Please be sure to correctly identify your model before purchase. 🎁[ Use Suggestion ] : New battery is unstable and it will reach optimal performance after charging and discharging completely for 3- 5 cycles.Cycle calibration method: use the phone's power to completely empty, then give it a full charge and then charge it for one or two more hours, this is the complete cycle once. Let the battery record the complete charging and discharging process, so that it will be slowly calibrated. 🎁[ Package ] : battery x1, pry bar x1, screwdriver x3, tweezers x1, suction cups x1, pry tabs x1, adhesive backing x2.Please note: The battery comes with a stickable adhesive on the back, which can be used after tearing off the transparent film. 🎁[ Quality Assurance ] :Original capacity battery with professional certification. All products have passed strictly tested and 100% in good condition before shipment. 🎁[ Great Service ] : We provide 24-hour quick reply, 30-Day Money Back, 3 months warranty. Our battery are packed in strong boxes, avoid damage during shipping. If you need help, please contact us via Amazon message. We will reply you ASAP. Battery Information:
- Compatibility: This battery is specifically designed for use for Samsung Galaxy S21 FE 5G.
- Battery Model: EB-BG990ABY SM-G990U SM-G990B
- Capacity: 4370mAh
- Watt-hour: 16.95Wh
- Volts: 3.88V
- Battery Type: Li-ion
Installation and Usage Tips:
- **Caution**: Battery replacement requires technical skill. If you are not experienced with electronics repair, it is highly recommended to seek professional installation.
- **No Paper Manual**: We do not include a paper instruction manual, but our product image features a simple installation tutorial. For a more detailed guide, we suggest watching installation tutorials on YouTube.
- **Safety First**: When working with electronics, prioritize safety. Ensure the device is powered off and disconnected before replacing the battery.
- **Proper Tools**: Make sure you have the necessary tools for a successful installation. Our package includes a pry bar, screwdrivers, tweezers, suction cups, and pry tabs to assist you.
Please note:
- **Professional Installation Recommended**: If you are not confident in your ability to install the battery correctly, it is best to seek professional service. Incorrect installation may lead to device damage.
- **Installation Caution**: Improper installation can cause damage or malfunctions. We cannot be held responsible for any damage resulting from incorrect installation.
