# Battery Lenovo MBI3057 CoreParts

**URL:** https://aio.lv/en/product--microbattery-mbi3057--981296
**Data updated:** 2025-12-29 05:23 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** MicroBattery
**Manufacturer code:** MBI3057
**EAN:** 5712505517390
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 35.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microbattery-mbi3057--981296

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The CoreParts MBI3057 battery is designed for Lenovo laptops, ensuring reliable performance and longevity. With high-quality cells, it provides excellent power backup and is easy to install. This battery meets OEM specifications, ensuring compatibility and safety. Ideal for users needing a dependable replacement for their Lenovo laptop.

## Long description

CoreParts Top Quality replacement Laptop Battery for Lenovo — model MBI3057 — is a 52 Wh (10.8 V, 4.4 Ah) 6-cell Lithium-Ion battery in black, designed as a compatible power solution for Lenovo laptops. Produced in China under quality controls and backed by a 12-month warranty, this battery provides a reliable power backup that meets OEM specifications and is straightforward to install to restore or extend your laptop's runtime.
Advantages
This Lithium-Ion replacement battery offers a 52 Wh capacity and high-quality cells for consistent performance and stable power delivery. It is manufactured to meet compatibility and safety requirements for Lenovo laptops, comes in a compact, lightweight design (approximately 0.2 kg) and includes a 12-month warranty for added assurance. Installation is simple, allowing users to replace the battery without professional tools.
Suitable for
Replacing a worn or failing Lenovo laptop battery
Extending laptop runtime for mobile work
Users seeking a cost-effective OEM-compatible battery replacement
Key specifications
Model: MBI3057
Battery technology: Lithium-Ion (Li-Ion)
Capacity: 52 Wh (10.8 V, 4.4 Ah) / 4800 mAh (manufacturer data)
Cells: 6-cell configuration
Colour: Black
Weight: 0.2 kg
Brand/MPN: MicroBattery / MBI3057
EAN: 5712505517390
Warranty: 12 months
How to use
Power down the laptop and disconnect any external power source. Remove the old battery following the laptop manufacturer's instructions, then insert the CoreParts MBI3057 battery into the battery bay until it locks in place. Reconnect power and start the laptop; allow the battery to charge fully before first use to ensure proper calibration. Refer to your Lenovo service manual for device-specific disassembly and safety steps.
Usage recommendations
Store and operate the battery within the temperature and humidity ranges specified by Lenovo. Avoid exposure to extreme heat, moisture, or direct sunlight. Use the original or certified charger and follow safety instructions to maximize battery life and maintain safe operation. Dispose of the battery according to local regulations for electronic waste.

## Specifications

| Feature | Value |
|---|---|
| LED backlight | No |
| 3D | No |
| Quantity per pack | 1 pc(s) |
| Harmonized System (HS) code | 84732990 |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 4800 mAh |
| Number of battery cells | 6 |
| Battery voltage | 10.8 V |
| Number of batteries included | 1 pc(s) |
| Product colour | Black |
| Certification | CE |

### Technical details

| Feature | Value |
|---|---|
| Type | Battery |
| Brand compatibility | Lenovo |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |
| Height | 20 mm |
| Width | 204 mm |
| Depth | 22 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 300 g |
| Package depth | 45 mm |
| Package height | 20 mm |
| Package width | 204 mm |

### Other features

| Feature | Value |
|---|---|
| Country of origin | China |

## FAQ

### How much does the Battery Lenovo MBI3057 cost, and is it available for purchase?

The price is 42.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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 13.07.2026 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: Cash payment, 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 MicroBattery 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 MicroBattery 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: battery technology, battery capacity, weight, product colour, 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.

### Where can I download the instructions for Battery Lenovo MBI3057?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/981296/65713278_large.webp