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Customer Ratings & Reviews

Customer reviews

Rating 4.1 out of 5 stars with 21 reviews

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Rating by feature

  • Value

    Rating 4.2 out of 5 stars

  • Quality

    Rating 4.2 out of 5 stars

  • Ease of Use

    Rating 4.4 out of 5 stars

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76%would recommend to a friend

Customers are saying

Customers frequently mention how compact the iOnBoost Slim Lithium Jumpstarter and Power Bank is. They appreciate its small size, making it easy to carry and store.

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 1 Showing 1-20 of 21 reviews
  • Pros mentioned:
    Jump start

    Rated 5 out of 5 stars

    Easy

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

    Very practical and easy to use, it can start up to an 8-cylinder car

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Had a defective part

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

    When I received the product, the usb charging cable did not work. I emailed the company sent in some information and they sent me the cable. worked on charging my phone.

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

    Rated 4 out of 5 stars

    Compact

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

    I wanted to have something like this in my car for emergencies. Loved the size but many times I was unable to make it work. So returned it.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Jump start, Size

    Rated 5 out of 5 stars

    Good size, good power

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

    Compact like a cell phone, fits well on my motorcycle. Already had to use it and it jumped the mc right away.

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

    Little box can give big boost!!!

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

    Now this device works perfectly for up to specification it is rated for which is Up to no larger an engine than V6. Read Best Buy description for details. It is easy to charge as well. I routinely charge mine once a month to be sure it is ready for operation. You probably don’t have to charge it that often but that is my choice.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    jump pak

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

    did not work when i needed to jump my motorcycle. disappointed.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Jump start

    Rated 5 out of 5 stars

    Keeps a charge

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

    I have used this several times on mine and other people’s cars and it works as said.

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

    Sweet

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

    Nice little unit. There's a bit of a learning curve and I would prefer longer cables. Go to their website and download the manual much easier to read on a large LED monitor. Other than that gets the job done and that's what counts.

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

    Rated 5 out of 5 stars

    Works like a Charm

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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 my self but eventually gave it to a coworker whose vehicle had trouble starting. Out of the box, this small gadget got the car started. Great. looking to buy another for myself.

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

    Portable and useful

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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.

    Great item. Have yet to test on my car. It’s nice that it has a very bright light for quick work in dark spaces.

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

    Rated 1 out of 5 stars

    Avoid!

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    Posted . Owned for 7 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This thing was terrible. I tried to use it and out of the box it overheated. It kept going to an "error" mode. It never actually did work to jump start my car. I liked it because of the small size. But it doesn't get the job done.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    Works well

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

    For the money, you can't go wrong it works well & and very compact

    I would recommend this to a friend
  • Pros mentioned:
    Jump start

    Rated 5 out of 5 stars

    Gets you out of trouble

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

    Excellent choice To keep in your automobile Incase of emergency

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great

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

    Worked as promised. Helped somebody jump their car the day after I received it.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Looks nice

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

    Nice product, will give more detailed review once use it.

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

    Worth it!

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

    This worked extremely well, car battery died and within 5 min car was up and going!

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

    ms.hill

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

    this item was purchased for my adult daughter. I purchased one for myself first.

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

    nice item

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

    like it tho ......................................

    I would recommend this to a friend
  • Rated 1 out of 5 stars

    Bed

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

    Poor poor poor poor poor poor poor poor poor poor poor

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Battery Booster

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

    It didn't work! I read the reviews and thought it would be a good purchase however, it wasn't the case.

    No, I would not recommend this to a friend
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