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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 9 Showing 161-180 of 1,318 reviews
  • Pros mentioned:
    Battery life, Ease of use

    Rated 5 out of 5 stars

    Endless Power

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

    This powerbank has HOURS of charge, is portable, and has a variety of plugs that allow for universal use with a variety of devices. Would highly recommend to anyone who needs extra battery life while traveling or recording content.

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

    Rated 4 out of 5 stars

    Really Good, but it is heavy and big.

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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.

    The powerbank seems really good and it for sure have a lot of energy, but it is heavy , like really heavy, maybe I did not paid attention on that feature when I bought, but it is not a "portable" charger, it will not fit your pocket like others.

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

    Rated 5 out of 5 stars

    Great product

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

    I loved it to an extent. Im not exaggerating at all when i say its like carrying a brick. Its so heavy. BUT the battery lasts a long time and it has many connections so it evens out.

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

    Rated 5 out of 5 stars

    Lots of power

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

    Exactly as described. Lots of juice to recharge devices multiple times. Keep at home as a backup incase of a power outage. It's too heavy to keep in your pocket or a small purse in my opinion but that's to be expected with the amount of power it has. Goes well in a back pack or luggage though. Dropped it one from about six feet on accident and it didn't hurt it at all. So fairly well built.

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

    Rated 4 out of 5 stars

    Dependable

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

    It takes a while to charge but it's very efficient while out and about and provides great and long lasting charge. The biggest drawback with it is that it's a bit heavy but it does work very well.

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

    Rated 4 out of 5 stars

    Lots of capacity

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

    It has a lot of capacity but it does not seem to charge very quickly and it is pretty heavy. Pros: Lots of capacity. Cons: charge speed could be quicker.

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

    Rated 5 out of 5 stars

    A Must Have

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

    It came in handy when our electric went out due to severe weather. It was great we were able to charge all the phones in family 2 at a time. It was quick at charging the devices and the device hold its charge for a long period of time. Great investment!!!!!!!! Only thing is the device is very heavy to transport.

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

    Rated 5 out of 5 stars

    Great product, longlasting charge

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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 powerstation. It was able to charge mine and two other phones 3 times each before running out of battery. I bought it for a camping trip that had no power. I highly recommend this power station. You do want to give it quite some time to fully charge, it too me hours, but for 30,000 mAh, it was really worth it.

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

    Rated 5 out of 5 stars

    Great one

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

    Great product . Charge slow but easy to use .use it in my last travel to Europei was able to charge multiplephone several times and did not even go below 70%... definitelygood product

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

    Rated 5 out of 5 stars

    Big but well worth it

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fairly bulky but works great, charges my phone and blue tooth speakers great. Takes a while to charge the unit to 100%, but it goes a long time between recharges.

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

    Rated 5 out of 5 stars

    Worth the Money

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

    So far this product is great! It has fulfilled our power needs for several days. The price is fair and the output is substantial. The only thing that is lacking is a wall charger. However, you can easily pick this up from Amazon for a few dollars.

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

    Rated 4 out of 5 stars

    Decent Charger

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

    Takes a while to charge up....A little heavy because of the battery capacity...Overall, its a good charger to have. Wish it was a fast charger.

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

    Rated 5 out of 5 stars

    Amazing and affordable

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

    This portable charger is an excellent buy for it's price. It initially felt like it was not holding a great charge, but after letting it go from 100 to 0 and then fully charging it two times, it seems to retain a better charge now. It's on the bulky side, but is a great value for the price.

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

    Rated 4 out of 5 stars

    Reliable charging

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

    Charges phones at a great rate, size and weight makes it longer to recharge this battery bank.

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

    Rated 4 out of 5 stars

    Lots of Power

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

    Great product that has plenty of capacity to recharge our phones (and way more) when we were on the go! Only downside is that its quite heavy for a charger

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

    Rated 5 out of 5 stars

    Long battery life

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Took this with me for my travels to Japan/korea. It’s a heavy battery pack but was able to charge a family of 3 in one day with extra battery life. The cords attached can get loose however, still a great battery pack for travelers.

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

    Rated 5 out of 5 stars

    Battery bank

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

    This battery is a great product. I bought this to use since I’m military and I can use this thing for 3-4 days before I have to charge it. Durable and I like that it has a little screen to display the battery life. Definitely recommend.

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

    Rated 4 out of 5 stars

    Works great, very slow recharge

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

    This battery is rather heavy, but when fully charged I was able to fully charge 3 iPhones (that were down to about a 20% charge) and one iPad (that was down to a 10% charge). The iPhones took about 2 hours each to charge and about 4 hours for the iPad. Other than the weight, the other pain point is that once I charged the above devices, it brought the battery to about 18% and took almost 24 hours to bring it back to 100% - so the recharge is brutally slow.

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

    Rated 5 out of 5 stars

    Road Trip Lifesaver

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

    This power bank was a road trip lifesaver recently. I was co-piloting a drive, and because my screen & GPS were active most of the day, I was almost out of power halfway through the trip. It was really important to quickly get power to my smartphone as I was constantly checking road conditions, weather, gas, and food stops. Before I lost the last 5% of the power I had, I looked p the nearest Best Buy and popped in and bought the most powerful power bank I could find. I trust the Energizer brand name, and I wasn't disappointed. The power bank had a 77% charge out of the box. It charged my phone from 5% to 65% until I got home. It still had a 60% power reserve on its own. Overnight, I charged the power bank AND the phone both to 100%, and both were ready to go when I awoke. Now, I also have a device that will keep my video equipment working while I'm out and about. So, that's a bonus. This is a fine product, and I highly recommend it. There are various other models of Energizer power banks; so, you don't necessarily have to buy the same one I bought,but it was well worth the price.

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

    Energizer Portable Battery

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

    Great item for travel or just around the home or work area. Charge lasts for a long period of time. I use it when working outside or in the garage connecting Bose portable speakers and my iPhone.

    I would recommend this to a friend