Memorial Day SaleEnds 5/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

Loading...

Customer reviews

Rating 4.3 out of 5 stars with 1318 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

84%would recommend to a friend

Customers are saying

Customers express satisfaction with the MAX 30,000mAh power bank's long battery life, convenient LCD screen, and ease of use. Many appreciate its multiple ports and consider it a good value for the price. However, some customers find the device to be bulky and heavy. A few users also noted that the power bank can get warm during use.

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 25 Showing 481-500 of 1,318 reviews
  • Cons mentioned:
    Weight

    Rated 5 out of 5 stars

    Like it

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

    Works great! A tad but heavy, but I charged two phones and my watch and could still had power left to charge more.

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

    Rated 5 out of 5 stars

    Awesome

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

    Very reliable during hurricane season. Charge my phone during brownout

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

    TWO VERY GREATFUL CUSTOMERS

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

    When we went to Best Buy we were unsure as to what we should buy to charge a phone and a laptop computer for our college student (grandson-son). the gentleman who helped us was extremely helpful. Not only did he pick out a great one for us (not trying to sell us the most costly one, but one that would work for him but would also fit our budget. He also found one that he needed for himself. Not only was it a win for us but one for Best Buy. We have never been mislead by your salesmen or by your Geek Squad. Thanks Your Greatful Customers.

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

    Rated 5 out of 5 stars

    Good power source

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

    It is a good power supply for those long trips where an electric outlet may not be available to recharge your phone or tablet.

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

    Rated 5 out of 5 stars

    Lasts long

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

    I like the amount of memory it has. I have an electronic heater shawl the runs plugged into with a usb and lasts at least over an hour or more.

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

    Rated 5 out of 5 stars

    ROLL TIDE

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

    I only had it for a short time but it works really well I use it to charge my phone and a speaker both Bluetooth I like it a lot so for it is very convenient.

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

    Rated 5 out of 5 stars

    Works long!

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

    This Energizer - MAX 30,000mAh 15W USB-C Fast Universal Portable Battery Charger/Power Bank with LCD screen for Smartphones & Accessories work long!!

    I would recommend this to a friend
  • Cons mentioned:
    Charging speed
    Best Buy Employee

    Rated 4 out of 5 stars

    Not bad

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

    [Employee of bestbuy] Its good and useful but its slow charger not fast charg enough

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

    All charged UP!

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

    Perfect for long bus rides back to College. Never miss a beat with this Energizer.

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

    Rated 4 out of 5 stars

    Great Portable charger

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

    Takes a while to charge up but other than that its the perfect portable charger for me.

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

    Rated 4 out of 5 stars

    Awesome product

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

    Super useful and powerful. I was able to keep my phone charged for 5 days while camping.

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

    Rated 5 out of 5 stars

    Great item

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

    I was in a trip and needed extra power, so I stopped at Best Buy and purchased this power brick. I am amazed by how well it works. Highly recommend!

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

    Rated 4 out of 5 stars

    Battery Pack

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

    It is small but it does its job. The only downside is that it takes too long to charge back up.

    I would recommend this to a friend
  • Pros mentioned:
    Lcd screen

    Rated 5 out of 5 stars

    Has an LCD Screen that others don't have.

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

    I picked this one because of the LCD screen. Others don't have this. Besides this, it's a perfectly capable power bank.

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

    Rated 5 out of 5 stars

    Gift

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

    I bought this for my boyfriend for Xmas and he likes it . I liked it because I received one 2 years ago go Xmas and I live mine too!

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

    Good charger

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

    Use it all the time. Charges my phone quickly when im away from a power outlet

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

    Rated 5 out of 5 stars

    Lasts forever

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

    I got this on sale for like $30 and it was a really good value. I can charge my phone and iPad and still have power left over. I take it with me everywhere.

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

    Rated 5 out of 5 stars

    Wow

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

    This charger is a beast. I can't believe how long it lasts.

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

    Rated 4 out of 5 stars

    Good but heavy

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

    It’s a bit heavy but seems like a good product that gives several charges.

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

    Rated 5 out of 5 stars

    Good phone bank

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

    Perfect for long trips, either on a plane or in a car.

    I would recommend this to a friend