# Battery extra digital for XIAOMI Poco X3 — 5160mAh Li‑ion, replacement battery SM220557

**URL:** https://aio.lv/en/product--extra-digital-sm220557--4307152
**Data updated:** 2025-12-29 16:00 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** SM220557
**EAN:** 9990000220557
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 19.41 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--extra-digital-sm220557--4307152

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Replacement Li‑ion battery by extra digital for the XIAOMI Poco X3 with 5160mAh capacity (MPN SM220557). Designed to restore device runtime for calls, apps and multimedia. Intended as a direct swap for the original battery; provides standard charging compatibility and safe operation within device specifications. Suitable for users needing extended battery life or a worn original battery replacement.

## Long description

Replacement battery by extra digital for XIAOMI Poco X3 with 5160 mAh capacity and 3.87 V nominal voltage. This Li‑poly replacement battery (MPN SM220557, compatible part number BN57) is intended as a direct swap for the original battery to restore device runtime for calls, apps and multimedia. The battery is designed to meet standard charging compatibility and includes protection against overcharging, overheating and ignition; discharge parameters are optimized to maximize usable capacity. Warranty: 12 months. Note: the list of compatible phone models may not be complete; if in doubt, consult a specialist.
Advantages
The extra digital battery charges faster and provides longer service life compared with worn cells. It does not suffer from a memory effect, so it can be recharged at any convenient time. Built‑in protections guard against overcharge, overheating and ignition, while optimized discharge characteristics help maintain available capacity during normal use.
Suitable for
Replacement battery for Xiaomi Poco X3 and compatible Pocophone X3 models
Users needing extended runtime for calls, apps and multimedia
Repair shops and technicians performing battery swaps
Key specifications
Capacity: 5160 mAh
Type: Li‑poly (Li‑ion family)
Nominal voltage: 3.87 V
Compatible part number: BN57
Manufacturer MPN: SM220557
Warranty: 12 months
How to use
Power the device down before replacing the battery. Use appropriate tools and follow the device manufacturer’s instructions or service manual for battery replacement to avoid damage. Install the replacement battery in the correct orientation, reconnect any flex cables and seals, then reassemble the device. Charge the new battery fully before first use using the original or a compatible charger.
Usage recommendations
Dispose of used batteries in designated collection containers; do not discard with household waste. If unsure about compatibility with a specific phone model, contact a consultant or service professional before purchase or installation.

## FAQ

### How much does the Battery extra digital for XIAOMI Poco X3 — 5160mAh cost, and is it available for purchase?

The price is 23.49 € (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 06.07.2026 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/4307152/52194413_large.webp