# Blue Star Li-Ion Battery for LG G4 H815, 3200 mAh

**URL:** https://aio.lv/en/product--blue-star-bs-bl-51yf--612681
**Data updated:** 2026-07-06 17:44 (EEST)
**Category:** Portable Device Batteries
**Manufacturer:** blue star
**Manufacturer code:** BS-BL-51YF
**EAN:** 5901737374592
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-08-05 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-bs-bl-51yf--612681

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

This Blue Star replacement battery is designed for the LG G4 H815 smartphone. It features a high-quality Li-Ion cell with a capacity of 3200 mAh, providing reliable power for daily mobile use. This battery serves as a direct replacement for the original BL-51YF model, ensuring compatibility and stable performance for your device.

## Long description

The Blue Star Li-Ion battery for the LG G4 H815 is a high-quality replacement power source designed to restore the performance of your smartphone. With a capacity of 3200 mAh, this battery provides reliable energy for your daily mobile tasks, ensuring your device stays powered throughout the day. It is engineered to match the specifications of the original battery, offering a seamless fit and stable operation for your LG device.
Advantages
This replacement battery utilizes advanced lithium-ion technology to deliver consistent power output and long-lasting performance. By choosing this Blue Star product, you benefit from a reliable alternative that maintains the functionality of your smartphone without the need for frequent charging. The battery is built with high-quality components to ensure durability and safety during regular use, providing a dependable solution for users who need to replace an aging or degraded battery.
Suitable for
Replacing a worn-out or damaged battery in an LG G4 H815 smartphone
Users requiring a reliable backup power source for daily mobile communication
Restoring original battery life and device performance
When it may not be suitable
This battery is specifically designed for the LG G4 H815 model and is not compatible with other smartphone brands or different LG models. It should not be used if the device has internal hardware issues unrelated to the battery, as a new battery will not resolve underlying motherboard or power management circuit faults.
Key specifications
Battery type: Lithium-Ion
Capacity: 3200 mAh
Compatibility: LG G4 H815
How to use
To install the battery, power off your LG G4 H815 and remove the back cover of the device. Carefully extract the old battery and insert the Blue Star replacement, ensuring the contact points are correctly aligned with the pins in the battery compartment. Once seated, replace the back cover and charge the battery fully before the first use to calibrate it properly.
What to consider before purchase
Verify your phone model is exactly LG G4 H815
Ensure the battery compartment of your device is clean and free of debris
Check if your device's current issues are indeed battery-related
Usage recommendations
For optimal battery health, avoid exposing the device to extreme temperatures and perform full charge cycles periodically to maintain the capacity of the lithium-ion cells.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Compatible products | LG H815 G4 |
| Battery capacity | 3200 mAh |

## FAQ

### How much does the Blue Star Battery for LG G4 H815 3200 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 — 17 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 23.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: compatible products, battery capacity, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/612681/4071533_large.webp