Battery Samsung S21 5G EB-BG991ABY 4000mAh
12.92€
In Stock Estimated Delivery: Wednesday, August 26th
Descontos por Quantidade
Why Choose Us?
Replacement Battery 4000mAh for Samsung Galaxy S21 5G
Restore the original autonomy of your device with this replacement battery specific for the Samsung Galaxy S21 5G. Designed to match factory specifications, this 4000mAh battery ensures your phone regains the power and performance of a new device, eliminating the need for constant charging throughout the day.
Technical Specifications
- Battery Model: EB-BG991ABY
- Exclusive Compatibility: Samsung Galaxy S21 5G (SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W, SM-G991N, SM-G9910, SM-G991Q)
- Nominal Capacity: 4000 mAh
- Voltage: 3.88V
- Cell Type: Lithium Polymer (Li-Po)
- Certification: CE and RoHS
What Distinguishes This Model
This battery, with part number EB-BG991ABY, is the exact part for the S21 5G model, ensuring a perfect fit to the chassis and a flawless connection to the motherboard. Unlike generic batteries, this unit respects the original capacity and voltage, ensuring compatibility with Samsung's power management software and preventing reading errors or overheating.
Usage / Installation Tips
To maximise the lifespan of the new battery, we recommend performing a full charge cycle (from 0% to 100%) after installation. Replacement should be carried out by a qualified technician, as it requires opening the device and handling sensitive components. Always use appropriate tools to avoid damage to the phone or the battery itself.
Micro Wire Quality Seal
At Micro Wire, your trust is our priority. Each EB-BG991ABY battery model undergoes rigorous manual inspection and voltage tests before being dispatched. We guarantee that you receive a 100% functional component, free from defects and ready to restore vitality to your Samsung S21 5G.
Frequently Asked Questions
Is this battery compatible with the S21 Ultra?
No, this battery is exclusively compatible with the Samsung Galaxy S21 5G model. The S21 Ultra model uses a battery with different specifications and dimensions.
What is the warranty for this battery?
We offer a full warranty against manufacturing defects. If you detect any anomaly in performance after professional installation, please contact our support.
To restore your smartphone's performance, trust a tested and verified solution. Add to basket for fast shipping from Portugal.
