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Customer Ratings & Reviews

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Customer reviews

Rating 4.3 out of 5 stars with 1318 reviews

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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

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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 17 Showing 321-340 of 1,318 reviews
  • Pros mentioned:
    Battery life
    Cons mentioned:
    Charging speed

    Rated 3 out of 5 stars

    Long lasting battery but receives charge slowly

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

    It takes too long to charge to 100% but I can go for weeks without charging it and charging my phone everyday with it.

    I would recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear Ryan,

      Thank you for the comment.

      We do apologize for the issue you are having with this product. If you have any question or concern for the product, please send the email to this address service@energizerpowerbanks.com for further assistance. They’re glad to assist you. Thank you.

  • Pros mentioned:
    Battery life
    Cons mentioned:
    Size, Weight

    Rated 5 out of 5 stars

    This is a good one!

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

    This is a great power bank but by no means lightweight. I can live with that. Supplied plenty of power for a week-long trip out of the country. That was a main purpose but I purchased it for. Mostly charged my phone and Bluetooth speaker multiple times.

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

    Rated 5 out of 5 stars

    Great for buy.

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

    Had to buy a new battery bank while i was out of town for work. Went to Best Buy and grabbed this battery bank. After I charged my phone several times and my earbuds I finally got this battery bank below 50% so I could charge it to 100%. It has been 2 weeks later and it is still holding charge. I highly recommend.

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

    Nice

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

    Made a good Christmas gift. Good alternative to charging phone with car.

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

    Rated 5 out of 5 stars

    Big batteries rule

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

    Great unit ..holds. A charge for a long time it’s a bit heavy but who cares

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

    Brick of power

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

    Great battery life, it is extremely bulky but one kept me charged for a week of camping

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

    Rated 4 out of 5 stars

    C-plug issues but otherwise great

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

    C-plug hasn’t worked but switching out since I have the warranty. I’ll update my review if replacement works. So far all others charger ports have worked great. Holds a charge for a long time and quickly charges devices.

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

    Rated 5 out of 5 stars

    massive, looks reliable

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

    Тhe weight is not light, I think because it is powerful. nice to have a display

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

    Must buy

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

    Must have this powerbank for every trip. I have been using it for every single trip and it gives me multiple charges for a whole day worth continuous use.

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

    Rated 5 out of 5 stars

    Useful

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works well very helpful good to have for emergencies

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

    Rated 5 out of 5 stars

    Perfect

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

    Since I have old devices this power bank is a must. Keeps my ancient electronics charged. This one is a bit big but I get a lot of charges out of it

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

    Rated 4 out of 5 stars

    Personal Use

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

    This is my second power portable charger. It is pretty fast to charge, but to upload it does takes hours. I am guessing that is normal. If it is, then this is a very good portable.

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

    Rated 5 out of 5 stars

    Great buy!

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

    Works great! Love the lcd battery indicator. Definitely had lots and lots of juice.

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

    Rated 4 out of 5 stars

    Great charger

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

    Works very well to charge and maintains charge well. Might be a little slow to recharge but never had any concerns of running out of battery.

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

    Rated 5 out of 5 stars

    Don't think about it too much

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

    Worth every penny As an active pokemon go player I drain my battery a lot by playing POGO. This has charged me and my partners battery while playing POGO and it has also helped me while I'm at work. Don't hesitate to buy this and you'll thank me later

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

    Rated 4 out of 5 stars

    Decent battery.

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

    I bought this for my wife to charge her i-pad pro while she is on a trip. It doesn’t really charge it as much as it reduces the power drain while it’s being used. It does charge a phone decently. It takes a LONG time to charge this device.

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

    Rated 5 out of 5 stars

    Energizer power bank

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

    It's perfect ! Has plenty of power ! Multiple charges ! Charge's fast ! Last throughout a week ! Doing this . I use this charging my phone all day while I use GPS on my cell phone from 6am to 7pm Monday through Friday. I only recharge the portable energizer battery on the weekends and it's still going !

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

    Rated 5 out of 5 stars

    Dope

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

    Takes a while to charge but lasts a long time. Very very heavy.

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

    Rated 5 out of 5 stars

    Nice

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

    Kinda heavy but got several charges from it. Its nice though.

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

    Rated 5 out of 5 stars

    Energizer Charger

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

    Always there when you need it. Easy to use. Charge time excellent.

    I would recommend this to a friend