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Customer Ratings & Reviews

Your price for this item is $33.99
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The comparable value price is $39.99

Customer reviews

Rating 4.6 out of 5 stars with 751 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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94%would recommend to a friend

Customers are saying

Customers value the long battery life and portability of this 15,000 mAh portable charger, frequently praising its performance and reasonable price. Many appreciate the dual USB charging ports and ample capacity, although some find the charger somewhat heavy. The size is considered manageable by most, fitting easily into purses.

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 15 Showing 281-300 of 751 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Just what I needed !

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

    I use it at work to keep my cell phone powered every day. I recarge it on the weekend,even though it's still over half way charged.

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

    Best external battery!

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

    This battery is lightweight, easy to use, and has a large enough capacity to charge several of my devices. Good job Best Buy!!

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

    Rated 5 out of 5 stars

    I love this Portable charger!

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

    It work very well for me when I travel. I use my cell phone allot. So being able to charge it when I need to. Is very good.

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

    Rated 5 out of 5 stars

    Works good

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought it as a extra portable charger, takes a while to charge but it last a good while to charge my phone while I am at work.

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

    Rated 5 out of 5 stars

    Great product for beginners

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

    Great product. Charged quickly and is lightweight. Looking forward to purchasing a few more in event of not having enough

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

    Rated 5 out of 5 stars

    Charges 4 times or more

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent charger, Charges phone up to 5 times. It does take a long time to charge the unit but, it charges phone super fast.

    I would recommend this to a friend
  • Pros mentioned:
    Price

    Rated 5 out of 5 stars

    Great buy at a great price

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

    I bought two of these to key our iPhones and IPad charged while we are at tournaments for my daughter. Can’t beat it for the price!

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

    Rated 5 out of 5 stars

    Great product

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

    This product works great. I bought this for my wife and she can charge her phone three times before she have to recharge the portable charger again.

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

    Rated 5 out of 5 stars

    Works great

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

    Use this when traveling to power cell phone, and tablet for watching movies on long flights. Still works as good as the day I bought it.

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

    Rated 5 out of 5 stars

    Works as described

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

    Bought this for a trip to NYC. I didn’t want to be worried about my phone dying. It worked great. My friends also used it

    I would recommend this to a friend
    • Brand response from InsigniaCustomerSupport
      Posted .

      Hello, Kaylanni,

      Thank you for taking the time to review our products, I am very happy to read we can help you to keep your phone charged. Thank you for giving our products a chance.

      We are here for you, do not hesitate to contact us if you ever need any help with it.

      Eduardo L - Insignia Support

      https://www.insigniaproducts.com/contact-us BBY-ExBrand_Insignia

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Excellent Spare Battery

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

    It is an excellent spare battery. I have used this multiple times, charges my Note 8 with almost 2 full charges before I have to recharge the pack.

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

    Rated 5 out of 5 stars

    Very powerful for the price.

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

    I used it on a cruise and it charged my phone any my daughter's phone very quickly. It was very reasonably priced.

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

    Rated 5 out of 5 stars

    Super Charger

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

    This charger does the job when your constantly on the go. Buyi if your need extra power on the go.

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

    Rated 5 out of 5 stars

    Just keeps on keeping on

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

    Bought this battery pack to have on the go and very amazed at the number of charges and the holding power of this device once it's charged.

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

    Rated 5 out of 5 stars

    Works for me

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

    Will charge over night. Full charge in the morning. Will charge iPhone about 3 - 4 times before having to recharge over night again.

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

    Rated 5 out of 5 stars

    Great buy!

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

    This battery pack was great for our trip to Disney.. helped keep multiple phones and a digital camera charged the whole trip

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

    Rated 5 out of 5 stars

    Great back-up power source for long airplane trip

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

    The Insignia 15,000 mAh power source worked well to keep my cell phone from running out of power on a cross country flight.

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

    Rated 5 out of 5 stars

    Purchased for a trip

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

    Purchased to use during a trip for two phones that won't hold a charge thru the day. No problems, worked well. Would buy again.

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

    Rated 5 out of 5 stars

    A must have

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

    I travel a lot. Doing Disaster Relief Work. This battery has bailed me out many times running my iPad and phone.

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

    Rated 5 out of 5 stars

    Amazing

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

    I love this battery pack! I can charge my phone from it about 4 times before I have to recharge the pack. It’s a great quality for the price

    I would recommend this to a friend