# Battery extra digital for XIAOMI Mi 4S — Li-ion 3000mAh, replacement power cell

**URL:** https://aio.lv/en/product--extra-digital-sm220076--10768865
**Data updated:** 2025-12-30 10:07 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** SM220076
**EAN:** 9990000220076
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-sm220076--10768865

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Remplacement Li‑ion battery compatible with XIAOMI Mi 4S, rated 3000mAh. Designed to restore device runtime and provide reliable power for everyday smartphone use. Suitable for replacing worn or failing original batteries; supports standard charging circuits and maintains typical voltage and capacity for the model. Ideal for users needing longer use between charges and stable daily performance.

## Long description

Battery extra digital for XIAOMI Mi 4S — Li-ion 3000mAh is a replacement power cell compatible with Xiaomi Mi 4S (part number BM38). The battery offers shorter charging time and extended service life compared with older cells, and it is designed to restore device runtime and provide reliable power for everyday use. It supports standard charging circuits and maintains the rated voltage and capacity for the model.
Advantages
The battery is protected against overcharging, overheating and ignition. Optimally selected discharge parameters maximize usable capacity. It does not exhibit a memory effect, so the phone can be charged at any convenient time without loss of performance.
Suitable for (tasks / use cases)
Replacing a worn or failing original battery in Xiaomi Mi 4S
Extending daily runtime between charges for typical smartphone use
Maintaining stable power supply for calls, apps and media playback
Key specifications
Capacity: 3210 mAh (nominal 3000 mAh stated in product title)
Chemistry: Li-ion
Voltage: 3.85 V
Compatible part number: Xiaomi BM38
How to use
Switch off the device before replacing the battery. Remove the back cover and follow the manufacturer’s service instructions or use a qualified technician for replacement to avoid damage. After installation, charge the battery using the original or compatible charger and ensure normal charging cycle before regular use.
Usage recommendations
For compatibility confirmation, check the device model (Xiaomi Mi 4S) and part number (BM38) before purchase; if in doubt, consult a specialist. Observe charging safety: avoid extreme temperatures and use compatible chargers to maintain battery life.

## FAQ

### How much does the Battery extra digital for XIAOMI Mi 4S — 3000mAh cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 02.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All extra digital products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized extra digital service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10768865/60008320_large.webp

