# Battery for Xiaomi Redmi Note BM42 4000mAh Li‑ion by extra digital

**URL:** https://aio.lv/en/product--extra-digital-sm220601--10768868
**Data updated:** 2025-12-30 10:07 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** SM220601
**EAN:** 9990000220601
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-sm220601--10768868

## 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 (BM42) for Xiaomi Redmi Note with 4000mAh capacity, manufactured by extra digital (MPN SM220601). Designed as a spare or replacement power source to restore mobile device runtime. Suitable for everyday use, providing standard single‑cell battery performance for calls, apps and media playback. Install during device repair or battery service.

## Long description

Replacement Li‑ion battery for Xiaomi Redmi Note (BM42) by extra digital with a rated capacity of 3200 mAh and nominal voltage 3.8 V. Designed as a spare or replacement power source to restore mobile device runtime for calls, apps and media playback. The battery includes built‑in protection against overcharge, overheating and ignition and uses optimized discharge parameters to maximize available capacity.
Advantages
The battery charges faster and offers a longer service life compared with older cell types, and it does not exhibit a memory effect so it can be charged at any convenient time. Integrated safety protection reduces the risk of overcharging, overheating and ignition while optimized discharge characteristics help maintain usable capacity during regular use.
Suitable for
Xiaomi Redmi Note
Xiaomi Redmi Note 4G
Xiaomi Redmi 1S
Key specifications
Model / Part number: BM42 (compatible part numbers listed)
Manufacturer / Brand: extra digital
Capacity: 3200 mAh (specified in source)
Chemistry: Li‑ion
Voltage: 3.8 V
MPN / EAN: SM220601 / 9990000220601
Warranty: 12 months
How to use
Install the battery following the device manufacturer’s instructions or have it fitted by a qualified technician during repair or battery service. Before installation, power off the phone and use appropriate tools to avoid damage to the device. After fitting, perform a full charge cycle to calibrate the battery indicator if recommended by the device manufacturer.
Usage recommendations
Charge the battery with a compatible charger and avoid exposing it to high temperatures. If compatibility with a specific phone model is uncertain, consult a specialist or seller before purchase; the provided list of compatible models may not be exhaustive.

## FAQ

### How much does the Battery Xiaomi Redmi Note BM42 4000mAh by extra digital cost, and is it available for purchase?

The price is 11.49 € (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/10768868/60008323_large.webp