# Battery pack extra digital for Xiaomi Redmi Note 4 — 4100 mAh Li‑ion, replacement (MPN SM220144)

**URL:** https://aio.lv/en/product--extra-digital-sm220144--4113913
**Data updated:** 2025-12-29 15:39 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** SM220144
**EAN:** 9990000220144
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-sm220144--4113913

## 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

Replacement Li‑ion battery pack by extra digital for Xiaomi Redmi Note 4 with 4100 mAh capacity (MPN SM220144). Designed to restore device runtime, it fits the Redmi Note 4 model and provides extended usage for calls, browsing and media. Intended for users needing a direct battery replacement to regain original battery life and mobile reliability.

## Long description

Replacement battery pack by extra digital for Xiaomi Redmi Note 4 with 4100 mAh capacity. This Li‑ion battery is intended to restore device runtime and provide extended usage for calls, web browsing and media playback. It matches the Redmi Note 4 model and is supplied by Extra Digital (MPN SM220144), offering a 12‑month warranty.
Advantages
The battery features a high 4100 mAh capacity and 3.7 V nominal voltage to extend operating time compared with many original cells. Shorter charging time and longer service life are claimed for Extra Digital lithium‑ion cells. The pack is a direct replacement designed to fit the original battery compartment and connectors for Xiaomi Redmi Note 4.
Suitable for
Users needing a direct replacement battery for Xiaomi Redmi Note 4
Restoring lost runtime for calls and mobile internet browsing
Extending media playback and everyday smartphone use between charges
Key specifications
Capacity: 4100 mAh
Type: Li‑ion (Li‑polymer stated in source)
Voltage: 3.7 V
Compatibility note: replacement for Xiaomi Redmi Note 4
Manufacturer: Extra Digital (MPN SM220144, EAN 9990000220144)
Warranty: 12 months
How to use
Power the phone off before replacing the battery. Remove the back cover and original battery following the device manufacturer’s instructions or a service manual for Redmi Note 4. Fit the replacement pack ensuring correct connector alignment and secure placement, then reassemble the phone. Charge the new battery fully before first use and monitor initial charge cycles to confirm correct operation.
Usage recommendations
Use the battery as a direct replacement only for the specified Xiaomi Redmi Note 4 model. Avoid exposure to high temperatures, physical damage or moisture. Dispose of the battery according to local regulations and follow the 12‑month warranty terms provided by Extra Digital.

## FAQ

### How much does the Battery extra digital for Xiaomi Redmi Note 4 4100 mAh cost, and is it available for purchase?

The price is 11.99 € (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/4113913/52194407_large.webp