Early Black Friday DealsNew Doorbusters every Friday.Shop now

Main Content

Customer Ratings & Reviews

Customer reviews

Rating 4.1 out of 5 stars with 104 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 4.1 out of 5 stars

  • Ease of Use

    Rating 4.4 out of 5 stars

Pros mentioned filter

Cons mentioned filter

79%would recommend to a friend

Customers are saying

Customers praise the Boosta 5k mAh 7.5W Magnetic Wireless Portable Charger's convenient size and ease of use, highlighting its magnetic functionality and attractive design. However, some users express concerns regarding the battery life and occasional overheating, while others find the added weight cumbersome. The charger's strong magnet is frequently mentioned as a positive feature.

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 2 Showing 21-40 of 104 reviews
  • Rated 5 out of 5 stars

    Great charger

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

    Great portable charger charges phone completely on one charge

    I would recommend this to a friend
  • Cons mentioned:
    Battery life, Heat

    Rated 4 out of 5 stars

    Good powerpack

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

    Good for on the go I usually leave one in my car just in case I’m out and my phone dies, my only issue is when it’s charging my phone the power pack and phone get incredibly hot, and only really good to charge your phone one full time before you have to charge it again, but still a good item.

    I would recommend this to a friend
  • Pros mentioned:
    Magnetic
    Cons mentioned:
    Battery life, Heat

    Rated 2 out of 5 stars

    Slow to charge and gets too hot!

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

    This battery pack comes in so many colors to choose from and it’s compact enough to fit into a small purse or pocket which is great. The magnet holds tight. The not so great aspects are: - I had to take the phone case off both phones in order to use the Qi. - It took over two hours to charge my phone from 1% to 20%. - I had to take my phone off the charger because both, the phone and charger got really hot. - It used 25% of the charger’s capacity to charge my phone to only 20%. - You may need to buy an additional power cord or adapter because it comes with a USB-C to USB-C power cord. One would think that it would come with a USB-C to Lightning power cord since it’s marketed for iPhones 12 and 13 (each having a Lightning port) or at least a USB-C to USB-A which a good majority of people already have.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Size
    Cons mentioned:
    Battery life

    Rated 4 out of 5 stars

    It’s ok

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

    Works as described, but I wish the battery life was longer. Size is convenient for travel. Fits into a makeup pouch. Wish it came with its own travel pouch, though. I got mine on sale.

    I would recommend this to a friend
  • Cons mentioned:
    Battery life, Heat

    Rated 3 out of 5 stars

    Okay power pack

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

    Good for on the go I usually leave one in my car just in case I’m out and my phone dies, my only issue is when it’s charging my phone the power pack and phone get incredibly hot, and only really good to charge your phone one full time before you have to charge it again, but still a good item.

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

    Rated 5 out of 5 stars

    Great Charger!

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

    I am extremely satisfied with my new magnetic portable USB charger. The variety of colors adds a fun element and its capacity to charge my phone multiple times on a single charge is superb. It's compact yet powerful, making it a must-have for anyone needing reliable portable power. Highly recommended.

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

    Customer service extremely excellent

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

    I bought my charger online. I was so surprised that my purchase came so quickly. I just love it. I told my family and friends about were I bought it. I would like to thank your associates for helping me out so quickly. I don’t remember the names, I hope you fined who they were because there customer service was extremely excellent. Thank you

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

    Rated 5 out of 5 stars

    Magnetic Wireless Portable Charger

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

    I love the magnetic portable charger. It charges very fast. It's great. I also love the color. I like that it sticks to the back of the phone.

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

    Rated 4 out of 5 stars

    Concert Battery Backup

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

    I like this product but sometimes the battery life on it isn’t that good. Despite it, I tend to carry it everywhere I go. Overall great product especially for the sale price I got it for.

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

    Rated 5 out of 5 stars

    Best!

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

    I love this so much! Charge pretty fast ! It’s good for vacation! When travel you’ll need it!

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

    Rated 4 out of 5 stars

    Slowly charge

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

    Very practical, right size for keep it in jeans pocket good charge BUT take too much time charge an iphone device

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

    Rated 5 out of 5 stars

    Nice charger

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

    Small, light. Charges quickly. Will it last after several months

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

    Rated 5 out of 5 stars

    Effective and Does the Job!

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

    Effective, and does the job! Tried it a few times since I bought it. The design looks nice and intuitive as well. I plan on using it in my upcoming trip where I may not have access to a charger. The only enhancement that I would suggest is to include a USB to USB-c adaptor as not all users have USB-c

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

    Rated 5 out of 5 stars

    Great Charger!

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

    I am extremely satisfied with my new magnetic portable USB charger. The variety of colors adds a fun element and its capacity to charge my phone multiple times on a single charge is superb. It's compact yet powerful, making it a must-have for anyone needing reliable portable power. Highly recommended.

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

    Helpful device

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

    I really like this item. It really helps me when I’m running out of battery, and the fact that comes in different colors had me undecided but I finally picked my favorite color. I will be doing a trip soon and definitely will take it with me instead of the regular chargers. Thanks Best Buy!

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

    Rated 4 out of 5 stars

    So quick to low bat

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

    Its good but to quick to low battery its nice to have this but to quick to low batt

    No, I would not recommend this to a friend
  • Pros mentioned:
    Charging speed

    Rated 4 out of 5 stars

    Great

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

    Works good wife loves it, put its not a fast charge for her Galaxy

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

    Rated 5 out of 5 stars

    Go to portable charger

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

    Great compact charger for my new iPhone 13 Pro Max. Works well with my MagSafe case and is nifty on the go.

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

    Rated 5 out of 5 stars

    Excellent

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

    I Love my Rapidx Booster charger Im always outside in the field working, and I hate to go into a Starbucks or Dunkin Donuts Store to try and charge my phone for a couple of seconds, So for now on I have my own Magnetic Charger that I recommend to everyone with the iphone 12 or 13, keep io the good work BESTBUY

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

    Rated 5 out of 5 stars

    Holds onto phone snug

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

    Great magnet strength! My phone case does have a bit of a slippery texture and it still clings tight

    I would recommend this to a friend
Sponsored