# Power adapter MicroBattery MBA1240 indoor 30W, 110–230V input, 4.0×1.7 mm connector, 1.57A output, black

**URL:** https://aio.lv/en/product--microbattery-mba1240--11836636
**Data updated:** 2026-03-09 14:50 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** MicroBattery
**Manufacturer code:** MBA1240
**EAN:** 5704327683445
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microbattery-mba1240--11836636

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

MicroBattery MBA1240 is an indoor power adapter/inverter with 30 W output designed for devices requiring a 4.0×1.7 mm connector. It accepts 110–230 V AC (50–60 Hz) with minimum operation at 100 V and provides 1.57 A output. The unit has a plastic black housing and holds CE and RoHS compliance for safe, certified indoor power delivery.

## Long description

MicroBattery MBA1240 is an indoor AC-to-DC power adapter that supplies up to 30 W for devices using a 4.0×1.7 mm DC connector. It accepts a wide AC input range of 110–230 V at 50–60 Hz with a minimum operation threshold of 100 V and provides a nominal output current of 1.57 A. The adapter comes in a black plastic housing and is CE and RoHS compliant for certified indoor use.
Advantages
The MBA1240 offers a compact, single-unit solution for powering compatible equipment, combining broad input voltage compatibility with a standardized 4.0×1.7 mm connector. Its 30 W output and 1.57 A rating make it suitable for many small to medium electronic devices while CE and RoHS markings indicate conformity with common safety and materials standards. The black plastic housing provides simple, low-profile aesthetics suitable for indoor environments.
Suitable for
 Small consumer electronics that require a 4.0×1.7 mm DC plug
 Routers, modems and network accessories with matching power requirements
 Portable audio equipment and small desktop devices up to 30 W
Key specifications
 Output power: 30 W
 Input voltage range: 110–230 V AC (50–60 Hz), minimum operation 100 V
 Output current: 1.57 A
 Connector type: 4.0 × 1.7 mm DC
 Conversion: AC-to-DC
 Housing: plastic, black
 Compliance: CE, RoHS
How to use
Confirm that your device accepts a 4.0×1.7 mm DC input and that its required voltage and current do not exceed the adapter’s 30 W / 1.57 A rating. Connect the adapter to an appropriate mains outlet within the specified 110–230 V AC range, then insert the 4.0×1.7 mm connector into the device’s power socket. Ensure the connector is fully seated and observe any device-specific LED indicators or power switches. Disconnect the adapter from the mains before plugging or unplugging the DC connector when practical.
Usage recommendations
Use the adapter indoors in a dry, ventilated location away from direct heat sources. Avoid using extension cords or adapters that could compromise grounding or exceed the rated input current. If the adapter becomes unusually hot, emits odors, or shows visible damage, stop using it and replace it with a certified unit.

## Specifications

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

### Performance

| Feature | Value |
|---|---|
| Compatibility | - HP/Compaq Mini: 1000, 1000 Mi Series (CTO), 1000 VT Series (CTO), 1000 WWAN Series (CTO), 1000 XP Series (CTO), 1001TU, 1002TU, 1003TU, 1004TU, 1005TU, 1006TU, 1007TU, 1008TU, 1009TU, 1010LA, 1010NR, 1010TU, 1011TU, 1013TU, 1014TU, 1015TU, 1016TU, 1018TU, 1019TU, 1020LA |
| Power current type | AC-to-DC |
| Power protection features | Short circuit |
| Detachable power connectors | Yes |

### Power

| Feature | Value |
|---|---|
| Output power | 30 W |
| AC adapter output current | 1.57 A |
| Input voltage | 110-230 |
| Output voltage | 19 |
| Input frequency | 50 - 60 |
| Output current | 1.57 A |
| Adjustable output voltage | No |

### Design

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

### Technical details

| Feature | Value |
|---|---|
| Power | 30 W |
| Input operation voltage (min) | 100 V |
| Housing colour | Black |
| Plug 1 dimensions | 4.0\*1.7 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Height | 30 mm |
| Width | 120 mm |
| Depth | 300 mm |

### Other features

| Feature | Value |
|---|---|
| Connector(s) | 4.0\*1.7 |
| Power supply type | Indoor |
| Built-in display | No |
| Automatic output voltage adjustment | Yes |
| Overload protection | Yes |
| Power consumption (standby) | 0.1 W |
| Batteries included | No |
| Short circuit protection | Yes |
| Voltage | 110-230 |

### Logistics data

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 250 g |
| Package depth | 300 mm |
| Package height | 30 mm |
| Package width | 120 mm |

### Packaging content

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

### Certificates

| Feature | Value |
|---|---|
| Certification | CE |
| Compliance certificates | RoHS |

## FAQ

### How much does the Power adapter MicroBattery MBA1240 30W 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 — 5 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 28.07.2026 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 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 MicroBattery MBA1240 30W?

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/11836636/67280170_large.webp