Extra Digital Battery for Samsung Galaxy S21 (4000 mAh)
| Products ID: | 72990 |
|---|---|
| Manufactured by: | Extra Digital |
| Availablity: | SOLDOUT! |
| EAN: | 9990000170913 |
The Extra Digital battery is a reliable power source for your Samsung Galaxy S21, designed to provide stable performance and long-lasting energy.
Practical application
This replacement battery is ideal for users whose original device battery has lost its capacity. It restores the original runtime of the smartphone, ensuring you stay connected throughout the day.
Key features
- Safety First: Built-in protection against overcharging, overheating, and ignition.
- No Memory Effect: Li-ion technology allows charging at any time without degrading capacity.
- Optimized Performance: Carefully selected discharge parameters to maximize battery life.
- High Capacity: 4000 mAh capacity for extended daily usage.
Specifications
| Brand | Extra Digital |
|---|---|
| Model Code | SM170913 |
| Capacity | 4000 mAh |
| Type | Li-ion |
| Voltage | 3.88 V |
| Compatibility | Samsung Galaxy S21 (G991B, G991U1, G991B/DS) |
Frequently Asked Questions
Is this battery compatible with my Samsung S21?
Yes, it is fully compatible with Samsung Galaxy S21 models, including SM-G991B, SM-G991U1, and SM-G991B/DS.
Does it support fast charging?
The battery is designed to handle standard and fast charging cycles compatible with the S21 series hardware.
How should I dispose of the old battery?
Waste batteries must be disposed of in specially marked recycling containers for electronic waste.
Latvijas Pasts
SMS & email notification
SMS notification before arrival
We want you to be happy with your purchase. If something isn't right, here's how returns work.
Return window
Most unused items can be returned within 30 days of delivery for a full refund or exchange. Items must be in original condition with original packaging.
Refund timeline
Once we receive and inspect your return, a refund is issued within 7–10 business days to the original payment method.
Conditions
- Item must be unused and in original condition
- Include your receipt or proof of purchase
- Perishable or custom-made items are non-returnable
- Return shipping is covered only for faulty or incorrect items
Ready to return?
Contact us and we'll guide you through the process.
