# Battery for Samsung Galaxy S8 by blue star, Li‑Ion 3000 mAh, replacement battery

**URL:** https://aio.lv/en/product--blue-star-5903396068546--11865513
**Data updated:** 2026-03-09 17:42 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** blue star
**Manufacturer code:** 5903396068546
**EAN:** 5903396068546
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 10.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blue-star-5903396068546--11865513

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Replacement Li‑Ion battery for Samsung Galaxy S8 manufactured by blue star with rated capacity 3000 mAh. Designed as a direct replacement battery to restore device runtime, it fits the Galaxy S8 form factor and provides power for daily use, calls, apps and media playback. Suitable for repairs and battery replacements to improve endurance.

## Long description

Replacement Li‑Ion battery for Samsung Galaxy S8 by blue star with a rated capacity of 3000 mAh. This direct-replacement battery is designed to match the Galaxy S8 form factor and electrical requirements, restoring device runtime for daily tasks including calls, apps and media playback. The battery is intended for use in repairs and component-level replacements where restoring original battery life and fit are required.
Advantages
The battery provides a nominal 3000 mAh capacity to replace a worn or degraded cell, offering predictable runtime for typical smartphone use. It is designed to be compatible with the Samsung Galaxy S8 mechanical layout and connector type, enabling straightforward installation by a qualified technician or experienced user. As a Li‑Ion cell, it delivers stable voltage output suitable for phone operation and supports standard charging protocols used by the original device.
Suitable for
Replacing a degraded or failing battery in Samsung Galaxy S8 devices
Phone repair shops performing battery replacement services
Users restoring battery life after heavy usage or long-term wear
DIY repairs where form-factor compatible replacement cells are required
Key specifications
Battery type: Lithium‑ion (Li‑Ion)
Rated capacity: 3000 mAh (nominal)
Compatibility: Designed to fit Samsung Galaxy S8 form factor and electrical interface
Form factor: Flat pouch cell sized for smartphone installation
Intended use: Replacement/repair battery for daily smartphone operation
How to use
Power off the Samsung Galaxy S8 and follow device-specific disassembly instructions to access the internal battery. Disconnect the existing battery connector carefully and remove any adhesive or mounting components securing the old cell. Install the blue star replacement battery in the original position, reconnect the battery connector ensuring a secure connection, and reassemble the device. After reassembly, perform a full charge cycle before regular use to calibrate charge reporting.
Usage recommendations
Use a compatible charger and original or approved charging accessories. If you are not experienced with phone disassembly, consider professional installation to avoid damage to the device. Do not puncture or expose the battery to high heat or water. Dispose of the old battery according to local electronic waste regulations.

## FAQ

### How much does the Battery blue star for Samsung Galaxy S8 3000 mAh cost, and is it available for purchase?

The price is 12.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 15.07.2026 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/11865513/67266987_large.webp