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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 24 Showing 461-480 of 1,318 reviews
  • Cons mentioned:
    Size

    Rated 5 out of 5 stars

    satisfied

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

    A little large, but comes in real handy when needing to charge

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

    Energizer Battery Backup

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

    We got this 30,000 unit and a 20,000 on the same day. We had recently gone through power outages because of tornado damage to feeder lines in our utility system. This one worked. However, the 20,000 unit (reviewed separately) was returned for refund as it would not charge fully and would not hold a charge.

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

    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.

    The Energizer 30000 lasted for the 12 days of my trip, charging my phone every day or two. I was very pleased with the quality of this purchase.

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

    Rated 4 out of 5 stars

    Great but heavy

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

    Great but is so heavy, used it for a trip to all the parks in Orlando and dd his job.

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

    Rated 5 out of 5 stars

    The Best Portable Charger

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is the best charger out there. It charges devices super fast, and it can easily charge your phone at least 3 times from 0-100.

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

    Rated 5 out of 5 stars

    Great product

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

    Bought this for my daughter, she loves ot she said shes charged her phone at least 4 times withought having to rcharge the battery pack.

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

    Rated 5 out of 5 stars

    Energizer External battery

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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.

    Slow charge battery wise a lot of charging phone and other product wise.

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

    Device

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

    Exellent purchase i was in vacation fir 3 weeks and this charger device help me a lot the price i paid was worthy

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

    Rated 5 out of 5 stars

    the bunny delivers

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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 one of the best purchases I’ve ever made. It’ll charge a phone, iPad even a laptop in no time. It’s a tad bulky but not very considering its amazing capacity. 100%.

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

    Rated 5 out of 5 stars

    Good charge

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

    [Employee of bestbuy] Used for five days straight on a camping trip with multiple devices, didnt die until the final three hoirs of the 18 hoir car deive back home

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

    Rated 5 out of 5 stars

    Fast charging portable charger

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

    While bulky it charges fast and multiple items (laptops, cell phones, etc). I bought one for myself and daughter. I usually try and wait before doing reviews to see if the product works. This one has not failed me.

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

    Rated 4 out of 5 stars

    Good charger

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

    Really good portable charger, just a little on the heavy side, wasn't expecting that.

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

    Rated 5 out of 5 stars

    Heavy but worth it

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

    Great price, great battery storage, but also heavy.

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

    Rated 5 out of 5 stars

    Analyst

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

    I needed a charging power pack for a class I took when my phones’ battery died. I bought the Energizer Power PAC that day and had a full charge in les than hour.

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

    Rated 5 out of 5 stars

    Quick Charge

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

    I get a nice quick charge on my phone with this. The read-out is nice to see how much charge is left.

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

    Rated 5 out of 5 stars

    Portable charger

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

    Great and it last for a while only thing it is heavy but overall works for what it needs to be used for.

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

    Rated 5 out of 5 stars

    A purchase I don't regret

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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.

    What a pack of power . A little heaby but this lasted all weekend charging multiple cell phones and cameras at a music festival and i still have 50% to go .

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

    Rated 3 out of 5 stars

    It works but its slow

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

    Cons: Heavy, it takes long time to fully charge the note 20. Pros: it does its job

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

    Rated 5 out of 5 stars

    Power bank, for all day long phone use ,GOT IT

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

    Now i can charge my phone 9 times without an electronic connection, iam ready for the next ice storm IF, IT SHOULD EVER COME AGAIN.

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

    Rated 5 out of 5 stars

    Good 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.

    Very good, overall. Power bank works as advertised.

    I would recommend this to a friend