# Battery Acer MBI2128

**URL:** https://aio.lv/en/product--microbattery-mbi2128--621603
**Data updated:** 2025-12-28 21:29 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** MicroBattery
**Manufacturer code:** MBI2128
**EAN:** 5704327910183
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microbattery-mbi2128--621603

## 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 MBI2128 battery is designed for Acer laptops, ensuring reliable performance and longevity. With high-quality cells, it provides excellent power management and efficiency. This battery is compatible with the MBI2128 model, making it a perfect replacement for your old or worn-out battery. Enjoy extended usage time and enhanced productivity with this dependable battery solution.

## Long description

The CoreParts Top Quality replacement laptop battery for Acer (48.84 Wh / 6 cell Li-ion, 11.1 V, 4400 mAh, black) is a direct-fit replacement designed for compatible Acer models. Manufactured under quality controls in China and covered by a 12-month warranty, this MicroBattery (MBI2128) unit provides reliable power management and extended runtime to replace worn or failing original batteries.
Advantages
This 48.84 Wh Li‑Ion battery uses high-quality cells to deliver stable voltage and consistent performance throughout discharge cycles. It is lightweight (approx. 0.31 kg) and straightforward to install, helping to prolong the usable life of your laptop while reducing the need for full device replacement. The product is sold with a 12-month warranty and conforms to expected safety and quality checks applied during production.
Suitable for
 Acer Aspire 3820T
 Acer Aspire 3820TG
 Acer Aspire 4625G
 Acer Aspire 4745G
 Acer Aspire 4820T
 Acer Aspire 4820TG
 Acer Aspire 5553G
 Acer Aspire 5625G
 Acer Aspire 5745G
 Acer Aspire 5820T
 Acer Aspire 5820TG
Key specifications
 Manufacturer / brand: MicroBattery / CoreParts
 Model / MPN: MBI2128
 Battery type: Lithium‑Ion (Li‑Ion), 6 cell
 Capacity: 4400 mAh (48.84 Wh)
 Voltage: 11.1 V
 Colour: Black
 Weight: 0.31 kg
 EAN: 5704327910183
 Warranty: 12 months
How to use
Turn off the laptop and disconnect the power adapter before replacing the battery. Remove the old battery following the laptop manufacturer's instructions, insert the CoreParts MBI2128 battery into the battery bay until it locks into place, then reconnect the power adapter and charge the new battery fully before first use. After installation, confirm battery recognition in the operating system and calibrate if necessary by fully charging and discharging once.
Usage recommendations
Store and operate the battery within the temperature ranges specified by your laptop manufacturer, avoid exposure to extreme heat or moisture, and use the original or certified compatible charger. Replace the battery if you notice swelling, excessive heat, or significant capacity loss.

## Specifications

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84732990 |

### Battery

| Feature | Value |
|---|---|
| Compatible products | Acer Aspire 3820T, 3820TG, 4625G, 4745G, 4820T, 4820TG, 5553G, 5625G, 5745G, 5820T, 5820TG |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 4400 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 | Acer |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.31 kg |
| Height | 268 mm |
| Width | 21 mm |
| Depth | 23 mm |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 374 g |
| Package depth | 104 mm |
| Package height | 52 mm |
| Package width | 289 mm |

### Other features

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

## FAQ

### How much does the Battery Acer MBI2128 cost, and is it available for purchase?

The price is 48.49 € (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 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: compatible products, 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 Acer MBI2128?

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/621603/65711993_large.webp