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header-product Power adapter Akyga AK-ND-18 90W 20V 4.5A AC-to-DC for Lenovo, detachable connectors, LED, IP20
17.99 €

Power adapter Akyga AK-ND-18 90W 20V 4.5A AC-to-DC for Lenovo, detachable connectors, LED, IP20

Power adapter Akyga AK-ND-18 90W 20V Photo 1
Power adapter Akyga AK-ND-18 90W 20V Photo 2
Power adapter Akyga AK-ND-18 90W 20V Photo 3
Power adapter Akyga AK-ND-18 90W 20V Photo 4
Power adapter Akyga AK-ND-18 90W 20V Photo 5
Power adapter Akyga AK-ND-18 90W 20V Photo 6
Power adapter Akyga AK-ND-18 90W 20V Photo 7
Power adapter Akyga AK-ND-18 90W 20V Photo 1
Power adapter Akyga AK-ND-18 90W 20V Photo 2
Power adapter Akyga AK-ND-18 90W 20V Photo 3
Power adapter Akyga AK-ND-18 90W 20V Photo 4
Power adapter Akyga AK-ND-18 90W 20V Photo 5
Power adapter Akyga AK-ND-18 90W 20V Photo 6
Power adapter Akyga AK-ND-18 90W 20V Photo 7
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Power adapter Akyga AK-ND-18 90W 20V 4.5A AC-to-DC for Lenovo, detachable connectors, LED, IP20

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Power adapter Akyga AK-ND-18 90W 20V 4.5A AC-to-DC for Lenovo, detachable connectors, LED, IP20

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Short description

Akyga AK-ND-18 is a 90 W AC-to-DC laptop power adapter delivering 20 V at 4.5 A, compatible with Lenovo. It supports input 100–250 V and operates at 55 ±5 Hz, with detachable power connectors and LED indicator. Built in ABS housing (black) with IP20 protection, includes over-current protection, 1.2 m cable, compact dimensions and 100000 h lifetime for reliable indoor use.
Available for order: 5 pcs.
Warranty: 2 Years
SKU: 3998450
Manufacturer: Akyga
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Thursday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
04.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.33 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
04.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

Akyga AK-ND-18 is a dedicated notebook power adapter supplying 20V at 4.5A (90W) with a 7.9 × 5.5 mm plug plus center pin. The adapter housing is made of durable ABS and the unit is supplied with a 1.2 m cable; it supports a wide input range (100–250V) and comes in black. The product is delivered in an environmentally friendly EcoBox and holds RoHS, CE, FCC and REACH certifications.

Advantages

The adapter includes a ferrite core on the cord to reduce high-frequency noise and suppress interference. Built-in protections (OVP, OTP, OPP, SCP and OCP) ensure stable and safe operation for both the powered device and the power supply. Soft-start technology reduces inrush current at startup to protect connected equipment.

Suitable for

  • Laptops and notebooks requiring 20V/4.5A, 90W with 7.9×5.5 mm + pin connector
  • Replacement or spare adapter for compatible Lenovo laptop models
  • Use in locations with 100–250V mains voltage

Key specifications

  • Output: 20V ⎓ 4.5A (90W)
  • Connector: 7.9 × 5.5 mm with center pin
  • Input: 100–250V AC
  • Cable length: 1.2 m
  • Material: ABS
  • Color: Black
  • Certifications: RoHS, CE, FCC, REACH
  • Protections: OVP, OTP, OPP, SCP, OCP

How to use

Confirm that your laptop requires a 20V/4.5A, 7.9×5.5 mm + pin adapter before connecting. Plug the adapter into the mains (100–250V), connect the DC plug to the laptop’s power socket, and then power on the laptop. Allow the adapter to reach operating temperature in normal ventilation conditions and avoid covering the unit during use.

Usage recommendations

Use the adapter only with devices that match the specified output and connector type. Avoid exposing the adapter to liquids, extreme temperatures, or mechanical damage. If the adapter or cable shows visible damage, stop use and replace it.

Specifications

Product colour: The colour e.g. red, blue, green, black, white.
Black
All features
Lifetime:
100000 h

Other features

Power supply type: The type of power supply which this product uses.
Indoor

Logistics data

Country of origin: Country where the device is made. Aka Country of manufacture (COM).
Poland

Technical details

Weatherproof:
No

Certificates

Certification:
CE, FCC, REACH
Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
RoHS

Packaging content

Quantity per pack:
1 pc(s)

Operational conditions

Storage relative humidity (H-H):
0 - 80
Operating relative humidity (H-H):
0 - 70
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
0 - 70
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
5 - 50

Packaging data

Package type: The type of product package e.g. box.
Box
Package weight: Weight of the packaged product.
303 g
Package height: The distance from the top to the bottom of the packaging.
38 mm
Package depth: The distance from the front to the back of the packaging.
190 mm
Package width: The distance from one side of the packaging to the other.
90 mm

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.254 kg
Height: The measurement of the product from head to foot or from base to top.
31 mm
Depth: The distance from the front to the back of something.
131.5 mm
Width: The measurement or extent of something from side to side.
56 mm

Power

Output current:
4.5 A
Adjustable output voltage:
No
Efficiency:
80 %
Output voltage:
20
Output power: The power that the device can produce.
90 W
Input frequency: The frequency (Hz) which is required to power the product.
55 +/- 5
Input voltage: The voltage (V) which is required to power the product.
100 - 250

Design

LED indicators:
Yes
International Protection (IP) code: The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP20
Housing material: What the casing of the product is made of.
Acrylonitrile Butadiene Styrene (ABS)
Cable length: How long the cable is.
1.2 m
Product colour: The colour e.g. red, blue, green, black, white.
Black

Performance

Purpose: What the product is used for.
Laptop
Power current type:
AC-to-DC
Detachable power connectors:
Yes
Compatibility: The other products, software and hardware this product can be used with.
Lenovo
Power protection features: Features that protect the device against power problems e.g. overload.
Over voltage, Over current
Brand compatibility: What other brands this brand can be used with.
Lenovo

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Customer reviews

Customer questions

FAQ

How much does the Power adapter Akyga AK-ND-18 90W 20V cost, and is it available for purchase?

The price is 17.99 € (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 Thursday 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 Akyga 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 Akyga 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: 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 Akyga AK-ND-18 90W 20V?

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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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.