Save up to 50% on 3-Day Sale deals.Ends 12/7.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $47.99

Customer reviews

Rating 4.4 out of 5 stars with 2516 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers often highlight the long battery life and compact size of the MAX 15,000mAh portable charger as key strengths, also praising its ease of use and lightweight design. Positive feedback also mentions the charger's competitive price and reliable performance. However, some users reported compatibility issues and problems with the USB-C port.

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 2,516 reviews
  • Rated 4 out of 5 stars

    Does what it says

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

    I needed a tripod for long exposure iPhone photos. I didn’t want to get anything expensive because an expensive tripod ruins the casual experience that I have when I use a phone instead of a real camera . This one is perfect for just that type of photography.It’s great because it’s cost effective enough that I don’t need to worry about it getting damaged.

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

    Rated 4 out of 5 stars

    Fast and Furious

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

    Pros: Super fast charging. Am able to get about 8 charges from it Cons: Charging the actual bank takes a ridiculous amount of time. I don't know if I got a defective unit but it took at least 15 minutes for it go from 00% to 01%. At this rate, it will take 24 hours/a full day for it to charge completely. If you plan to travel, be sure to give yourself adequate time for it charge. It's bulkier than expected. Still okay for traveling but it's big and clunky.

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

    Rated 5 out of 5 stars

    Last forever

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

    Perfect size for on the go. Kept my phone charged my entire flight there and back

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

    Rated 5 out of 5 stars

    Battery

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

    Light weight and easy to use it git me through a vacation where i needed my phone

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

    Rated 5 out of 5 stars

    Charge up

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

    Iight and good for one full charge. A good value. It is also easy to put in your shirt pocket.

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

    Rated 4 out of 5 stars

    Power on the go.

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

    This power pack is great for charging my phone on the go. I can use it while hiking or hunting in the woods. This is great when there are no outlet to charge your phone. Holds a charge for weeks. The only downside is I wish it had more mAH for more charges.

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

    Small, lightweight, good performance.

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

    Works well enough, comes with a handy short cable. It's not the highest capacity, but I bought it because I wanted a lightweight battery, and this fits the bill.

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

    Rated 5 out of 5 stars

    Steve Bendickson

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

    Long lasting. Charges super fast. Going to buy the bigger version.

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

    Rated 5 out of 5 stars

    Battery pac charger

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

    Works pretty good excellent for 20$ charged my phone with no problem

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

    Rated 4 out of 5 stars

    Power Bank

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

    Small and light weight great product for the money.

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

    Rated 4 out of 5 stars

    Nice

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

    This was good until I purchased the latest one. I actually have to turn it on as opposed to the latest one, I just plug the cord and it automatically charges.

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

    Rated 5 out of 5 stars

    Thin. Lightweight Battery Backup

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

    Excellent battery backup. Thin. Lightweight. Good for at least one charge on the go.

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

    Rated 5 out of 5 stars

    Portable Charger

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

    Slim, lightweight, charges fast and easy to use. Great for traveling.

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

    Rated 5 out of 5 stars

    Good

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

    Doesnt heat up much and not too heavy. Easy to carry

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

    Rated 5 out of 5 stars

    Worth it

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

    Able to charge my iPad and iPhone fully on one charge with the power bank. Love how heavy it feels.

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

    Rated 5 out of 5 stars

    Knee pad

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

    Nice thick pad. Very Easy to store. Would recommend.

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

    Rated 5 out of 5 stars

    Light

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

    I love how thin this charger is. Not bulky or heavy whats so ever.

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

    Rated 5 out of 5 stars

    Best deal I've made on Best Buy.

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

    A really good portable charger. I've been using these portable chargers for 1 year going on 2, and they still never fail to charge my phone. The only way they dont work, is if I use a cable that's not compatible with them (cables that need a usb adapter to work).

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

    Rated 5 out of 5 stars

    Slim and convenient

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

    Great product, convenient, slim and works great for charging my iPhone.

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

    Rated 5 out of 5 stars

    Small and powerful

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

    Picked it on sale and it rang up for even less than advertised. I seemed to take a long time to charge initially but it charged my dead Iphone in less than an hour and still showed 2-3 bars. I’ve used it several times and it works great. It’s amazing considering how small and light it is. I highly recommend it and will buy some for my family

    I would recommend this to a friend