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Customer Ratings & Reviews

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Customer reviews

Rating 4.6 out of 5 stars with 483 reviews

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Rating by feature

  • Value

    Rating 4.6 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers regard the 20,000 mAh Portable Charger favorably due to its impressive battery life and ease of use, finding it particularly convenient for travel. Many appreciate its value for the price and large capacity, although some find it somewhat bulky and heavy. The charger's compatibility with multiple devices is also a plus for many users.

This summary was generated by AI based on customer reviews.

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.
Page 7 Showing 121-140 of 483 reviews
  • Pros mentioned:
    Battery life, Charging speed

    Rated 5 out of 5 stars

    Good

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good battery backup. Charges phone , tablet fast..

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 3 out of 5 stars

    Not getting quick charge speeds...

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this battery bank/ charger on sale for $24.99. I returned it once because I wasn't getting the quick charge speed that it claims it has. Supposedly QC 3.0. Everytime I charge my galaxy note 9 it takes a few hours. I bought a USB volt/amp meter to check what the voltage is and its 5v 1A. It takes the same amount of time on either usb charging port. The blue one is supposed to be the QC port. Other than that it does charge my phone 4 to 5 times before I need to recharge it. Debating if I should try and return one again to see if the first 3 I tried are defective or that they arent really QC 3.0?

    No, I would not recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Hello Chadc!

      Thank you for letting us know about your experience with the 20,000 mAh Portable Charger! I know exactly how you feel when it is not charging as the way you desired, Chadc. Please, contact us at the link below so we can assist you further.

      -Angelica G. | Insignia Support
      https://www.insigniaproducts.com/contact-us BBY-ExBrand_Insignia

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    great charger

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    A little bit on the heavy side but this thing just keeps going and going. I just wish it was a little bit tougher to handle a drop or two since the surface makes it somewhat slippery, also would benefit it if it came with a small carrying case.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed
    Cons mentioned:
    Weight

    Rated 4 out of 5 stars

    works well

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This charges my cell phone quickly. Was surprised how heavy it is though.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    DONT SLEEP ON THIS ONE

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    EXCELLENT PRODUCT ESPECIALLY CONSIDERING I GOT THIS ON DEAL OF THE DAY. I CAN GET ABOUT 6 SOLID CHARGES ON THIS BOX WITH MY IPHONE 11. THE BOX APPEARS TO DIE FAST WHEN LOOKING AT THE LIGHT INDICATORS, BUT I SOMEHOW CAN GET 3 CAHRGES EVEN WHEN THE POWERBANK SHOWS 1 LIGHT

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Heavy but sleek

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this as a gift for my fiance. He is a PC gamer but games on his phone on the go. This battery is very nice looking! It is heavier than I thought it would be, but maybe that means it's more durable. It had half a charge when we took it out of the box, and I even had it for weeks before that point!

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed

    Rated 4 out of 5 stars

    Fast charging

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product is fast charging for my Iphone, but need to use original iphone cable so that you wont get heat issues. My iphone fully charged in 30 to 40 mins very fast compared to normal charging and also charged 3 times to see full charge capability all works good, but remeber to turn on the power but on the charger to make sure it charges with the lead lights on.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use
    Cons mentioned:
    Weight

    Rated 4 out of 5 stars

    Great charge

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works great so far..a bit heavy but does the job. Easy to use.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Ease of use

    Rated 4 out of 5 stars

    works great

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    charges quickly and it's easy to use. so far so good

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great battery pack!

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought a few portable batteries from Amazon like Anker they definitely do not match the Insignia’s life battery. I am to charge my Iphone X at least 6-8 times. Follow the instructions to charge the portable battery 9 hours for better results. I bought two of them, I will buy 2 more aoon.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Fantastic and holds power for a long time.

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    One of the best chargers I have gotten out of many! This charger holds the power for a good amount of time. It is heavy but I am sure that is due to the power it contains. My daughter loves it for bus trips to tournaments and her sporting events.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life
    Cons mentioned:
    Weight

    Rated 4 out of 5 stars

    Great charger but heavy

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Gets 4 full charges, but is heavy to carry around.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Holds a long charge

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this while it was on sale and to use $5 reward. I use it everyday to keep my portables charged. Didn't even know I needed it until after I got it! Great buy! Works perfectly and holds a long charge.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Critical product for power outages

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this product during a multi-day power outage. It came with enough charge to get me through a multi-day outage. I recommend this product for anyone that wants to ensure their devices can stay charged in any situation. Highly recommend.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    I guess it works as it should.

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Can't really give a good review except to say that it charged well. this was bought to use as a backup in case our power went out during a storm. But we had no storm and the power didn't go out. So it hasn't really been put to the test!

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    My best friend battery

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Please bring this item back. I have tried different ones but none of them like this one. Charge last a lot. Great for trips and more if you have kids that drain the ipads charge a lot when you're not at home.

    I would recommend this to a friend
  • Cons mentioned:
    Size

    Rated 5 out of 5 stars

    Big and powerful

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    Posted . Owned for 2 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Insignia™ - 20,000 mAh Portable Charger for Most USB-Enabled Devices - is powerful. I actually didn't realize it was so big. But big means powerful. This is good for larger devices because it packs so much charge.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Worth every penny

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    So so pleased with this charger. Never let me down. But I let it down when I didn’t screw the top of a water bottle tight and got water in it :(

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed

    Rated 4 out of 5 stars

    Good portable

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Good portable charger for my iphone and ipad. Works well and able to charge 2 items at once. I use for when I am out all day and don’t have access to a car or home charger. I have noticed that over time it loses charge quicker than it use to.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Heavy duty backup power

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Solid battery. Holds charge sufficiently so far. got a fair price on deal of the day offer. Its about the size of a cell phone, a bit thicker and heavier. Its good to have around for emergeny situations.

    I would recommend this to a friend
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