# Blue Star Li-Ion Battery for Microsoft Lumia 640, 2600 mAh, BV-T5C

**URL:** https://aio.lv/en/product--blue-star-bs-bv-t5c--226915
**Data updated:** 2026-07-04 19:19 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** blue star
**Manufacturer code:** BS-BV-T5C
**EAN:** 5901737294173
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blue-star-bs-bv-t5c--226915

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Reliable Blue Star replacement Li-Ion battery designed for Microsoft Lumia 640. With a capacity of 2600 mAh and model compatibility BV-T5C, this battery provides stable power for your mobile device. Ideal for restoring optimal performance and extending the daily usage time of your smartphone. High-quality cells ensure safety and durability for long-term use.

## Long description

BlueStar offers a replacement Li‑Ion battery designed for the Microsoft Lumia 640 with a nominal capacity of 2600 mAh. The battery is part of BlueStar’s range of mobile accessories intended to provide reliable power for compatible mobile phones and devices while matching standard battery functionality.
Advantages
The battery provides a capacity of 2600 mAh in a Li‑Ion cell format, compatible with the Microsoft Lumia 640. It is manufactured to deliver functionality and a level of reliability comparable to original batteries, using selected materials and components to ensure consistent performance during typical use.
Suitable for
Replacing a worn or failing battery in a Microsoft Lumia 640
Extending daily runtime for phone users who need longer battery life
Keeping a spare battery for travel or backup power
Key specifications
Battery type: Lithium‑ion (Li‑Ion)
Nominal capacity: 2600 mAh
Compatible device: Microsoft Lumia 640
Form factor: mobile phone removable battery
How to use
Power off the Microsoft Lumia 640 and remove the back cover according to the phone manufacturer’s instructions. Remove the old battery and insert the BlueStar replacement battery with the contacts aligned correctly. Replace the back cover and power on the device. Charge the battery fully before first use using a compatible charger.
Usage recommendations
Use the battery within the recommended temperature range for mobile devices, avoid exposure to water and extreme heat, and charge with a compatible charger. Dispose of the battery according to local regulations for electronic waste.

## FAQ

### How much does the Blue Star Battery for Microsoft Lumia 640 BV-T5C cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 27.07.2026 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 blue star 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 blue star 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/226915/4071286_large.webp