# Battery extra digital for XIAOMI Mi 9 SE — 3000 mAh Li-ion, replacement pack SM220502

**URL:** https://aio.lv/en/product--extra-digital-sm220502--4307283
**Data updated:** 2025-12-29 16:00 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** extra digital
**Manufacturer code:** SM220502
**EAN:** 9990000220502
**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-sm220502--4307283

## 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 battery from extra digital designed for XIAOMI Mi 9 SE. Li-ion chemistry with 3000 mAh capacity (model SM220502) provides main power for daily smartphone use, supports standard charging and device functions. Intended for repairing or restoring battery life in the specified model, it offers straightforward installation and compatibility with original phone connectors.

## Long description

Replacement battery extra digital for XIAOMI Mi 9 SE (model SM220502) with Li-ion chemistry and 3000–3070 mAh nominal capacity provides power for daily smartphone use. Designed as a direct replacement pack for repairs or battery restoration, the cell matches the original connector and supports standard charging. The pack includes protections against overcharge, overheating and ignition and is intended for use in compatible Xiaomi Mi 9 SE devices.
Advantages
The battery charges faster and offers a longer service life compared to older cells; it does not suffer from the "memory effect", so it can be charged at any convenient time. Built-in protection circuitry prevents overcharging, overheating and ignition, while optimized discharge parameters help to maximize usable capacity.
Suitable for
Xiaomi Mi 9 SE (models M1903F2G)
Xiaomi Mi 9 SE with part number BM3M
Repair or battery replacement in the specified Mi 9 SE variants
Key specifications
Brand: extra digital
Model / MPN: SM220502 / BM3M
Type: Li-ion / Li-poly (manufacturer lists Li-poly; product chemistry is Li-ion class)
Capacity: 3000–3070 mAh (specified 3070 mAh; pack marketed as 3000 mAh)
Voltage: 3.85 V
Compatibility: XIAOMI Mi 9 SE
Warranty: 12 months
How to use
Switch off the phone, remove the back cover according to the manufacturer service instructions, disconnect the old battery connector and replace it with the new extra digital SM220502 pack. Ensure the connector is seated correctly before reassembling the device. Charge the new battery using the phone's original charger or a compatible charger and allow a full charge cycle before regular use.
Usage recommendations
Dispose of waste batteries and accumulators in specially marked collection containers. If you are unsure about model compatibility, consult a technician or store consultant before installation.

## FAQ

### How much does the Battery extra digital for XIAOMI Mi 9 SE — 3000 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/4307283/51422833_large.webp