# Replacement Li‑Ion Battery Riff for Xiaomi BM38 3210 mAh

**URL:** https://aio.lv/en/product--riff-rf-bm38--3549551
**Data updated:** 2025-12-29 13:31 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** Riff
**Manufacturer code:** RF-BM38
**EAN:** 4752219003643
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--riff-rf-bm38--3549551

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Friday | free |
| Pickup points | 26.06.2026 | 1.99 EUR |
| Courier delivery to door | 26.06.2026 | 4.99 EUR |

## Summary description

Riff replacement Li‑Ion battery compatible with Xiaomi BM38, rated 3210 mAh. Designed as a direct swap for devices using the BM38 battery format, it provides standard voltage and capacity for everyday use. Suitable for restoring mobile device runtime, replacing worn-out cells, and keeping a spare for travel. Installation requires basic disassembly and matching connectors.

## Long description

Riff replacement Li‑Ion battery RF-BM38 with a nominal capacity of 3210 mAh is designed as a direct substitute for devices that use the Xiaomi BM38 battery format. The battery delivers standard voltage and capacity for everyday use and can be used to restore runtime in a mobile device, replace a worn or failing original cell, or keep as a spare for travel.
Advantages
The Riff RF-BM38 offers equivalent functionality and warranty as original batteries for compatible phones, with a rated 3210 mAh capacity and compatibility with the Xiaomi Mi 4s (Mi4s). It is intended for straightforward replacement, providing reliable basic performance and helping to restore device operating time without requiring changes to the phone’s hardware.
Suitable for
 Replacement of worn or degraded Xiaomi BM38 batteries
 Restoring runtime for Xiaomi Mi 4s (Mi4s) devices
 Keeping as a spare battery for travel or extended use
Key specifications
 Manufacturer: Riff
 Model / Article: RF-BM38
 Chemistry: Li‑Ion
 Capacity: 3210 mAh
 Compatible with: Xiaomi Mi 4s (Mi4s)
 MPN: RF-BM38
 EAN: 4752219003643
How to use
Power off the phone and follow the device manufacturer’s disassembly instructions to access the battery compartment. Remove the original BM38 battery, note connector orientation, and install the Riff RF-BM38 in the same position, ensuring all connectors are properly seated. Reassemble the device and perform a full charge before normal use. If unsure, have the replacement performed by a qualified service technician to avoid damage.
Usage recommendations
Use the battery in environments within the device’s specified temperature range, avoid exposure to moisture or physical damage, and charge with a compatible charger. Dispose of the old battery according to local regulations for electronic waste.

## FAQ

### How much does the Li‑Ion Battery Riff for Xiaomi BM38 3210 mAh cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 Friday 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: Cash payment, 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 Riff 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 Riff 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/3549551/6461129_large.webp