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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 1824 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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87%would recommend to a friend

Customers are saying

Customers are impressed with the MAX 10,000mAh power bank's long battery life and ease of use, praising its convenient size and helpful LCD screen. Many also appreciate its affordability and reliable performance across multiple devices. However, some customers noted that the device's weight and occasional warmth during charging were drawbacks.

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 62 Showing 1,221-1,240 of 1,824 reviews
  • Rated 5 out of 5 stars

    Good

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

    Good quality good price i like my backup best buy is so expensive but i like it

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

    Good Value For Money

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

    Slow charge compared to others I have owned. Good value for the money but my Mophie out performed

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

    Energizer max 10,000

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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 for phone charging, wouldn't recommend anything bigger, i tested it on a 6ft. Strip light only lasted for 6 hrs.

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

    Energizer Phone Charger

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

    I read a lot of reviews about this charger, before I decided to buy it. I’m planning on taking it on vacation.

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

    best Buy

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

    I think it is an excellent charger for my phone. I am happy with my purchase I made at best buy.

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

    I totally recommend it

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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.

    Excellent product. Great design and quality. Supports easily two devices and the finish quality is very nice.

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

    Easy and Convenient

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

    It is also easy to charge and quick. It is easy to carry with you and it has a digital counter telling you the percent of the charge so you don't think "is it 80% or ???? The price was good to.

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

    Battery pack

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

    Worked for charging my wife’s and kids coats. Doesn’t last as long as I would like.

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

    Works great

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

    Works fine charges my phone in emergency situations I try not to use it too much. The only problem I had with it it had really limited juice when I got it

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Disappointing Performance

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

    Energizer is a trusted brand, so I purchased two of these power banks. The package claims a maximum capacity of 10,000mAh. One of them works fine and is able to charge my Samsung Note20 twice. However, the other one doesn't perform as expected, which is disappointing. I thought issues like this only occurred with unbranded products. I considered returning it but ultimately decided against it, as my time is more valuable.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    phone energizer

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

    the use instructions are poor and unclear. I had to go to the store and get correct instructions.

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

    Solid

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

    So far seems to work. Have not had a chance to use the full capacity of it yet.

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

    Nice addition

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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.

    Phones has been dyng a lot, was time to get some backup!!! This works perfectly, not too heavy, and just works well!!!!

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Product good, process poor.

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

    Paid online for store pickup. Got to the store, but item had not been pulled yet. Employee took me to where they should be on the display rack; nothing. He assumed because they had been pulled off the floor for this order; nope. He went in the back to find them, came back with one. Had to cancel my online order and purchase in store, which was fine, but they only had one and I needed two. Ordered the second one and had it shipped. Employee was helpful but overall process was time consuming. Product, when on sale, I do like. The do make an "upgraded", newer model with an LED screen, but it costs more and has one fewer outgoing port...so stick with this model. But probably only worth it when on sale.

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

    Portable charger

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

    This charger is amazing durable my kids have dropped it so many times and its still works great. Its heavy-duty.

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

    Not compatible with new charging port

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

    Uses the older prong to charge but includes the new port with the purchase not sure why I can't use the same plug that was included with the purchase

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

    Good product

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

    Great product. Just what is needed. Portable and easy to use.

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

    Rated 3 out of 5 stars

    I like power on the go

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

    I gave 3 stars because it still new it charged fast

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

    a title

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

    Helpful staff. Was out of item I ordered for pickup, said had 2 in stock at store online. Aside from that, found a nice unit for $10 more. Left with what I needed.

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

    Rated 1 out of 5 stars

    Swollen just over a year of owning, fire hazard

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

    Bought this October 2022, and primarily used it when I went camping. Specifically, using USB-based RGB twinkle lights connected to it. It worked great for even 150 pixels running a full weekend. However, Just over a year later of owning it, as I started doing inventory of my camping equipment, I noticed it was swollen. Of course its over a year old, so outside of any warranty or support. I also purchased a 30Ah Energizer battery a couple months after this one, and had to swap it the next day because it too was swollen brand new! Energizer apparently makes terrible USB battery banks. Buyer beware, they're a fire hazard.

    No, I would not recommend this to a friend