# Battery Blue Star iPhone 11 3110 mAh — replacement internal battery for iPhone 11

**URL:** https://aio.lv/en/product--blue-star-5903396124549--11589676
**Data updated:** 2026-03-08 08:40 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** blue star
**Manufacturer code:** 5903396124549
**EAN:** 5903396124549
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blue-star-5903396124549--11589676

## 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

Replacement internal battery Blue Star for iPhone 11 with rated capacity 3110 mAh. Designed as a direct swap for the iPhone 11 battery, it supplies power for daily use, calls, apps and media playback. Intended for device repair or battery replacement to restore runtime. Compatible with original iPhone 11 form factor and connectors; installation requires disassembly.

## Long description

Replacement internal battery Blue Star for iPhone 11 with a rated capacity of 3110 mAh. Designed as a direct swap for the original iPhone 11 battery, it restores device runtime for calls, apps, media playback and general daily use. The battery follows the original form factor and connector layout to fit standard iPhone 11 internal brackets and contacts; installation requires device disassembly and proper handling of delicate components.
Advantages
The Blue Star battery offers a specified 3110 mAh capacity that matches common replacement needs, enabling longer operating time compared with a worn battery. It is manufactured to fit the iPhone 11 internal dimensions and connector type, allowing a direct replacement when installed correctly. Materials and contacts are designed for stable power delivery and compatibility with the phone’s charging circuitry and power management.
Suitable for
Restoring battery life on iPhone 11 devices with degraded or failing batteries
Phone repairs where the original battery needs replacement due to wear or damage
Workshops and technicians performing component-level maintenance on iPhone 11
Users who want to extend daily runtime for calls, apps and media playback
Key specifications
Nominal capacity: 3110 mAh
Compatibility: designed for iPhone 11 internal form factor and connector type
Function: replacement internal lithium-ion battery for smartphone use
Intended use: device repair and battery replacement to restore runtime
How to use
Installation requires opening the iPhone 11 and removing the original battery following service procedures. Disconnect the battery connector and remove any adhesive or brackets securing the old battery, then position the Blue Star replacement, connect its connector, and secure it to the chassis. Reassemble the device and perform a full charge cycle. Use appropriate tools, an ESD-safe workspace and follow official or professional repair guides to avoid damage to displays, connectors or internal components.
Usage recommendations
Before installation, back up device data and power off the phone. After replacement, calibrate the battery by charging to 100% and allowing it to discharge to around 20% over normal use. Avoid puncturing, exposing the battery to high temperatures, or using damaged batteries. For safe installation and warranty preservation, consider professional repair services if you are not experienced with smartphone disassembly.

## FAQ

### How much does the Battery Blue Star iPhone 11 3110 mAh cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 138 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/11589676/66694886_large.webp