# Power Adapter CoreParts MBA2021 40W Black

**URL:** https://aio.lv/en/product--microbattery-mba2021--623261
**Data updated:** 2025-12-28 21:30 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** MicroBattery
**Manufacturer code:** MBA2021
**EAN:** 5711045100307
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 21.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 18.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microbattery-mba2021--623261

## 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 MBA2021 is a 40W indoor power adapter designed for laptops. It features an input voltage range of 110-230V and outputs 2.1A through a 5.5\*1.7 connector. The adapter is made of durable black plastic and is CE certified, ensuring safety and reliability for your devices.

## Long description

The CoreParts MBA2021 40W power adapter is an indoor replacement adapter for laptops and other portable devices that accept a 5.5×1.7 mm barrel connector. It supplies up to 40 watts with an output of 2.1 A and supports an input voltage range of 110–230 V. The adapter is housed in durable black plastic and is CE certified to meet relevant safety standards.
Advantages
This 40W CoreParts adapter offers a compact, lightweight design and a standard 5.5×1.7 mm connector compatible with many laptop models. With universal 110–230 V input and CE certification, it provides reliable indoor power delivery while meeting safety and regulatory requirements.
Suitable for
 Laptops and notebooks requiring a 5.5×1.7 mm, 2.1 A power input
 Replacement or spare indoor laptop adapter
 Portable electronics that accept a 40W, 5.5×1.7 mm barrel connector
Key specifications
 Power: 40 W
 Output current: 2.1 A
 Connector: 5.5 × 1.7 mm barrel
 Input voltage: 110–230 V
 Colour: Black
 Weight: 0.1 kg
 Certification: CE
 Manufacturer brand: MicroBattery
 MPN: MBA2021
 EAN: 5711045100307
How to use
Connect the adapter to a compatible device using the 5.5×1.7 mm barrel connector, then plug the adapter into a mains outlet within the 110–230 V range. Ensure the device's required voltage and current match the adapter specifications before use. For safe operation, place the adapter on a stable, ventilated surface and avoid covering it while in use.
Usage recommendations
Verify connector polarity and compatibility with your device prior to connection. Do not use the adapter with devices that require different voltages or connector sizes. If the adapter becomes unusually hot, emits smoke, or produces unusual odors, disconnect it immediately and stop use.

## Specifications

| Feature | Value |
|---|---|
| AC port type | C5 |

### Performance

| Feature | Value |
|---|---|
| Compatibility | Acer Aspire 1830TZ, Aspire One 521, Aspire One 522, Aspire One 532H, Aspire One 533, Aspire One 722, Aspire One 725, Aspire One 753, Aspire One 756, Aspire One D255, Aspire One D255E, Aspire One D257, Aspire One D260, Aspire One D270, Aspire Timeline 1830T, eMachines 350, Gateway LT21, ICONIA W500, TravelMate 8172, TravelMate 8172T, TravelMate 8172Z, 
Emachines eM350 |
| Purpose | Laptop |
| Power current type | AC-to-DC |
| Detachable power connectors | Yes |

### Power

| Feature | Value |
|---|---|
| Output power | 40 W |
| AC adapter output current | 2.1 A |
| Input voltage | 110-230 |
| Output voltage | 19 |
| Input frequency | 50 - 60 |
| Adjustable output voltage | No |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Housing material | Plastic |
| On/off switch | No |

### Technical details

| Feature | Value |
|---|---|
| Power | 40 W |
| Input operation voltage (min) | 100 V |
| Housing colour | Black |
| Plug 1 dimensions | 5.5\*1.7 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1 kg |
| Height | 30 mm |
| Width | 156 mm |
| Depth | 103 mm |

### Other features

| Feature | Value |
|---|---|
| Connector(s) | 5.5\*1.7 |
| Power supply type | Indoor |
| Automatic output voltage adjustment | Yes |
| Overload protection | Yes |
| Power consumption (standby) | 0.1 W |
| Batteries included | No |
| Short circuit protection | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |
| Harmonized System (HS) code | 85044095 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 218 g |
| Package depth | 103 mm |
| Package height | 49 mm |
| Package width | 156 mm |

### Packaging content

| Feature | Value |
|---|---|
| Cables included | AC |
| Included power plug types | EU |
| Quantity per pack | 1 pc(s) |

### Certificates

| Feature | Value |
|---|---|
| Certification | CE |

## FAQ

### How much does the Power Adapter CoreParts MBA2021 cost, and is it available for purchase?

The price is 21.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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: 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 Power Adapter CoreParts MBA2021?

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/623261/64544616_large.webp