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header-product Power adapter/inverter MicroBattery MBA50073 — Indoor 45W, 110–230V input, 2.37A output, 7.4×5.0 mm connector, black
21.49 €

Power adapter/inverter MicroBattery MBA50073 — Indoor 45W, 110–230V input, 2.37A output, 7.4×5.0 mm connector, black

MicroBattery MBA50073 power adapter/inverter 45W Photo 1
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Power adapter/inverter MicroBattery MBA50073 — Indoor 45W, 110–230V input, 2.37A output, 7.4×5.0 mm connector, black

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Power adapter/inverter MicroBattery MBA50073 — Indoor 45W, 110–230V input, 2.37A output, 7.4×5.0 mm connector, black

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Short description

MicroBattery MBA50073 is an indoor power adapter/inverter rated 45 W with 110–230 V AC input (50–60 Hz) and a minimum operating voltage of 100 V. The adapter provides 2.37 A output through a 7.4×5.0 mm connector. Housed in black plastic (188×129×30 mm), it suits replacement or OEM use for compatible laptops and devices requiring this connector and power profile.
Available for order: 10 pcs.
Warranty: 2 Years
SKU: 1617707
Manufacturer: MicroBattery
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
24.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.25 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
29.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

MicroBattery MBA50073 is an indoor power adapter/inverter designed to deliver stable 45 W power for compatible laptops and electronic devices. It accepts a wide AC input range of 110–230 V (50–60 Hz) with a minimum operating voltage of 100 V and provides a DC output rated at 2.37 A through a 7.4×5.0 mm barrel connector. The adapter comes in a black plastic housing with dimensions 188×129×30 mm, suitable for replacement or OEM installations where this connector and power profile are required.

Advantages

The adapter offers a broad input voltage range for use in different regions, a compact rectangular housing that is easy to install and store, and a standard 7.4×5.0 mm connector compatible with devices designed for this plug size. Its rated 45 W output and 2.37 A current delivery provide a predictable power source for devices within that power envelope. The black plastic enclosure is lightweight and designed for indoor use.

Suitable for

  • Replacement power adapter for laptops and notebooks requiring 45 W and a 7.4×5.0 mm DC connector
  • OEM or spare adapter for docking stations and external power modules with matching connector and voltage
  • Indoor applications where a compact, rectangular AC-to-DC adapter is needed

Key specifications

  • Output power: 45 W
  • AC input voltage: 110–230 V, 50–60 Hz
  • Minimum operating voltage: 100 V
  • DC output current: 2.37 A
  • DC connector: 7.4 × 5.0 mm barrel
  • Housing material and color: black plastic
  • Dimensions: 188 × 129 × 30 mm
  • Intended use: indoor

How to use

Ensure the device to be powered matches the adapter's output specifications (45 W and 2.37 A) and uses a 7.4×5.0 mm connector before connecting. Plug the adapter into a suitable AC outlet within the specified input range (110–230 V, 50–60 Hz). Insert the barrel connector firmly into the device's DC input jack. Monitor the device during initial use to confirm normal operation and stable charging or powering. Disconnect the adapter from the AC outlet before unplugging from the device when necessary.

Usage recommendations

Use the adapter in dry, indoor environments and avoid exposure to moisture, extreme temperatures, and direct sunlight. Verify compatibility with your device's voltage and polarity requirements before use. For prolonged or continuous operation, ensure adequate ventilation around the adapter and avoid covering it to prevent heat buildup.

Specifications

Weight:
0.25 kg
Product colour:
Black
All features

Performance

Compatibility:
HP
Power current type:
AC-to-DC
Detachable power connectors:
Yes

Power

Output power:
45 W
AC adapter output current:
2.37 A
Input voltage:
110-230
Output voltage:
19
Input frequency:
50 - 60
Output current:
2.374 A
Adjustable output voltage:
No

Design

Product colour:
Black
Housing material:
Plastic
On/off switch:
No

Technical details

Power:
45 W
Input operation voltage (min):
100 V
Housing colour:
Black
Plug 1 dimensions:
7.4*5.0p

Weight & dimensions

Weight:
0.25 kg
Height:
30 mm
Width:
188 mm
Depth:
129 mm

Other features

Connector(s):
7.4*5.0p
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

Country of origin:
China
Harmonized System (HS) code:
85044095

Packaging data

Package weight:
388 g
Package depth:
129 mm
Package height:
52 mm
Package width:
188 mm

Packaging content

Cables included:
AC
Included power plug types:
EU
Quantity per pack:
1 pc(s)

Certificates

Certification:
CE

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the MicroBattery MBA50073 power adapter/inverter 45W cost, and is it available for purchase?

The price is 21.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 24.07.2026 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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 MicroBattery MBA50073 power adapter/inverter 45W?

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.
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