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Insignia™ - 22.5W Universal AC Adapter for Devices with Round-Pin Connections (5 ft) - Black

Model: NS-UNI22WAC
SKU: 6622471
Sold byBest Buy

Customers are saying

Customers are impressed with the overall performance of this adapter, as many users found it to be a reliable solution for their needs. The product is also highly regarded for its broad compatibility and versatile design, which allows for easy adjustments. While most feedback is positive, some users noted that the power output is somewhat limited.

Generated by AI based on customer reviews.
Features

  • 7 round-pin sizes

    Includes seven interchangeable adapter tips to support devices that use round-pin barrel connectors up to 22.5W maximum (not compatible with laptops).

  • Manual voltage selector knob

    Lets you choose between 3V, 4.5V, 5V, 6V, 7.5V, 9V, and 12V DC outputs. Voltage should be selected prior to plugging in device.

  • For positive polarity devices up to 2A

    Works with devices requiring up to 2A (3V, 4.5V, 5V, 6V, 7.5V), up to 1.67A (9V), or up to 1.25A (12V).

  • Overcurrent protection

    Guards against power surges and spikes.

  • 7.5W USB port

    An additional output for charging or powering external devices.

  • 5 ft. cord

    Provides flexible placement options.

  • Brought to you by Best Buy

    Insignia brings you affordable, dependable products with all the features you need.

See all features
Specifications
  • Cable Length
    5 feet
    Connector Type (End 1)
    Power
    Gender (End 1)
    Male
    Connector Type (End 2)
    DC Jack, USB-A
See all specifications
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Reviews

Rating 4.5 out of 5 stars with 154 reviews

5 star rating. 117 reviews4 star rating. 17 reviews3 star rating. 8 reviews2 star rating. 1 review1 star rating. 11 reviews
89% would recommend to a friend
Customers are sayingCustomers are impressed with the overall performance of this adapter, as many users found it to be a reliable solution for their needs. The product is also highly regarded for its broad compatibility and versatile design, which allows for easy adjustments. While most feedback is positive, some users noted that the power output is somewhat limited.
This summary was generated by AI based on customer reviews.
  • Overall Performance (54)
  • Compatibility (32)
  • Versatility (16)
  • Power Output (9)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Good universal use

    [Employee of bestbuy] I needed a new power chord for my old monitor but I had no clue what size to get. This has multiple tips with different sizes to try.

    Posted by JanssenC

  • Rated 4 out of 5 stars

    Good charger

    Good laptop charger, I was looking for an HP laptop charger and this had it. Was hard to find one.

    Posted by MadMax

  • Rated 4 out of 5 stars

    Great Product!

    Great product, however it wasn’t compatible with the item I purchased it for.

    Posted by DonovanT

  • Rated 5 out of 5 stars

    Perfect Replacement Power Adapter

    I purchased this Insignia universal adapter to replace the missing power cord for my network switch, and it worked perfectly. It’s a great solution for powering smaller electronic devices when you’ve lost the original adapter. The build quality feels solid, and it has performed reliably with no issues. Just be sure to set the correct voltage before plugging it into your device, as using the wrong setting could damage your electronics. As long as you double-check the voltage, this adapter is an excellent, versatile replacement that works exactly as expected.

    Posted by SeanD

  • Rated 5 out of 5 stars

    Universal charger

    This universal charger adapter works exactly as expected. It’s compact, easy to use, and compatible with multiple devices, making it perfect for travel or everyday use. Charging is reliable, and the build quality feels sturdy. Great value for the price, and I would definitely recommend it to others

    Posted by Nivi

See all customer reviews

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Pros for Insignia™ - 22.5W Universal AC Adapter for Devices with Round-Pin Connections (5 ft) - Black
Overall Performance, Compatibility, VersatilityOverall Performance, Compatibility, Versatility, Voltage Control, ConnectivityThere were no pros for this product—Compatibility, Performance, Ease of use, Price, Charging Speed
Cons for Insignia™ - 22.5W Universal AC Adapter for Devices with Round-Pin Connections (5 ft) - Black
Power OutputThere were no cons for this product—There were no cons for this product—Fit, Cord, Connection, Battery Life

Specs

Questions & Answers

  • Does this charge electric scooters

    Hi, thank you for reaching out. The NS-UNI22WAC supports devices requiring up to 2A at 3V-7.5V, 1.67A at 9V, or 1.25A at 12V. If your electric scooter's charging requirements match one of these voltage and amperage outputs and the connector fits, it may work, We recommend checking your scooter’s power label or user manual to confirm compatibility before use. Faisal | Insignia

    Answered by InsigniaCustomerSupport
    InsigniaCustomerSupport response

  • will it work with an hp laptop

    Hello, thank you for your question. This Insignia 22.5W Universal AC Adapter is designed for devices that use compatible round-pin power connections and require up to 22.5 watts of power. It may work with some HP laptops, but compatibility depends on your laptop's specific power requirements and connector size. Many HP laptops require more than 22.5W, so we recommend verifying your laptop's voltage, amperage, wattage, and connector type before purchasing. Sudeep | Insignia

    Answered by InsigniaCustomerSupport
    InsigniaCustomerSupport response

  • What size connectors are included with this?

    Hello! Thank you for your question. The Insignia™ 22.5W Universal AC Adapter for Devices with Round‑Pin Connections includes seven interchangeable round‑pin connectors in the following sizes: 5.5 × 2.5 mm, 5.5 × 2.1 mm, 5.5 × 1.5 mm, 4.0 × 1.7 mm, 3.5 × 1.35 mm, 3.0 × 1.1 mm, and 2.5 × 0.75 mm. Vennila | Insignia

    Answered by InsigniaCustomerSupport
    InsigniaCustomerSupport response

  • Does the adapter have a voltage selector knob?

    Yes, the adapter has a manual voltage selector knob.

    This question and answer was generated by AI based on customer and product data.

  • Does this adapter have a USB port?

    Yes, this adapter has a 7.5W USB port for charging external devices.

    This question and answer was generated by AI based on customer and product data.
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