# Replacement Li-Ion Battery for Samsung Galaxy A40, Partner Tele.com Blue Star PREMIUM, 3100 mAh

**URL:** https://aio.lv/en/product--partner-telecom-5903396068645--11160726
**Data updated:** 2026-03-29 16:06 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** Partner Tele.com
**Manufacturer code:** 5903396068645
**EAN:** 5903396068645
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--partner-telecom-5903396068645--11160726

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Replacement Li‑Ion battery compatible with Samsung Galaxy A40. Branded Partner Tele.com Blue Star PREMIUM with rated capacity 3100 mAh, designed for mobile power supply and device runtime extension. Suitable for repairs or battery replacement to restore autonomy, provides standard voltage and form factor for Galaxy A40 models where this battery fit is required.

## Long description

Replacement Li‑Ion Battery for Samsung Galaxy A40 from Partner Tele.com Blue Star PREMIUM with rated capacity 3100 mAh. This battery is designed to match the voltage, dimensions and connector layout of Samsung Galaxy A40 battery compartments, providing a direct replacement to restore mobile runtime and power stability. It is intended for use in devices where the original removable battery has degraded or failed and a like‑for‑like Li‑Ion cell is required for repairs or maintenance.
Advantages
The Partner Tele.com Blue Star PREMIUM battery offers a nominal capacity of 3100 mAh to extend device runtime compared with heavily degraded original cells. Manufactured as a Li‑Ion pack, it provides stable voltage output suitable for smartphone operation and supports standard charging circuitry used in Galaxy A40 models. The pack is supplied in the correct form factor for a direct fit and is intended to meet common safety and performance expectations for replacement smartphone batteries.
Suitable for
Replacing a worn or failing battery in Samsung Galaxy A40 devices
Phone repair workshops and service technicians performing battery swaps
Users restoring mobile autonomy for daily use, calls and apps
Key specifications
Battery chemistry: Lithium‑Ion (Li‑Ion)
Rated capacity: 3100 mAh
Designed form factor: compatible with Samsung Galaxy A40 battery compartment
Nominal voltage: standard smartphone cell voltage suitable for Galaxy A40
Connector type: matching Galaxy A40 internal battery connector
How to use
Power off the Samsung Galaxy A40 and, if applicable, remove any external covers or components to access the battery compartment. Replace the old battery with the Partner Tele.com Blue Star PREMIUM pack, ensuring the connector is fully seated and the pack sits in the compartment without forcing. Reassemble the device and charge the phone using a compatible charger before first use to calibrate the battery meter. If unsure about disassembly, use a qualified repair service to avoid damaging the device or the new battery.
Usage recommendations
Charge the battery with the original or a compatible charger, avoid exposure to extreme temperatures, and do not puncture or short‑circuit the battery. Follow local guidelines for battery disposal and recycling. For best longevity, avoid leaving the phone at 0% for extended periods and perform partial charges rather than repeated full discharges.

## FAQ

### How much does the Battery Partner Tele.com Blue Star PREMIUM for Galaxy A40 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 — 2 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 09.07.2026 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 Partner Tele.com 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 Partner Tele.com 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/11160726/68525558_large.webp