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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 often highlight the product's strong overall performance and reliable compatibility as its standout features. Users also appreciate the versatility provided by the easy-to-change adapters and the variety of available connection options. While the device is well-regarded, some users noted that the maximum 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.

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

Rating 4.5 out of 5 stars with 182 reviews

5 star rating. 137 reviews4 star rating. 20 reviews3 star rating. 10 reviews2 star rating. 2 reviews1 star rating. 13 reviews
88% would recommend to a friend
Customers are sayingCustomers often highlight the product's strong overall performance and reliable compatibility as its standout features. Users also appreciate the versatility provided by the easy-to-change adapters and the variety of available connection options. While the device is well-regarded, some users noted that the maximum power output is somewhat limited.
This summary was generated by AI based on customer reviews.
  • Overall Performance (65)
  • Compatibility (34)
  • Versatility (19)
  • Connection Options (4)
  • Power Output (10)

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, Versatility, Connection OptionsOverall Performance, Compatibility, Versatility, Voltage Control, ConnectivityCompatibility, Ease of use, Performance, Price, Charging SpeedCompatibility, Overall Performance, Ease of use, Power, Adapters
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—Battery Life, Fit, Cord, ConnectionBattery Life, Price, Size, Heat, Weight

Specs

Questions & Answers

  • Is this charger compatible with a highboy S2 electric scooter?

    Hello, thank you for your question. This Insignia 22.5W Universal AC Adapter is designed for low-power devices that use compatible round-pin connections. Compatibility with a Hiboy S2 electric scooter cannot be guaranteed, as electric scooters typically require specific charging voltages, amperage ratings, and connector types that may exceed this adapter's capabilities. We recommend comparing the scooter's charging requirements with the adapter's specifications before use. Sudeep | Insignia

    Answered by InsigniaCustomerSupport
    InsigniaCustomerSupport response

  • 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

  • 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.

  • What is the length of the AC adapter cable?

    The AC adapter has a cable length of 5 feet.

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