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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 12 Showing 221-240 of 1,318 reviews
  • Pros mentioned:
    Battery life
    Cons mentioned:
    Weight

    Rated 5 out of 5 stars

    Great charger

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

    The charger came in handy during my recent trip to Africa. I was able to charge several devices gor for 4 days before needing to recharge it. It id heavy but works for me.

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

    Rated 5 out of 5 stars

    Best 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.

    This by far is an outstanding portable bank charger! Uses all the major USB connectors and the charging power last extremely long. Love the digital percentage of power left!

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

    Rated 4 out of 5 stars

    Energizer power bank

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

    It charges really slow but does hold a very good charge not recommended for solar panel charging

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

    Rated 5 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.

    Good charge life, multiple connection ports. I bought these to keep in the care for those situations when travelling and charging not available.

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

    Rated 5 out of 5 stars

    Great for on-the-go college kid

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

    Great brand, great value. A bit bulky but what do you expect when you've got 30,000mAh of power to boost your device whenever/wherever you need it?

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

    Rated 5 out of 5 stars

    Great device

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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, easy to use, convenient, charges a lot of devices

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

    Rated 4 out of 5 stars

    Energizer power bank.

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

    Works but is very heavy. It takes a while to charge. Not really suited for international travel because of its weight.

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

    Rated 5 out of 5 stars

    Energizer MAX 30,000 mAh Power Bank

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

    This is high power portable power bank bought on sale at a price that bested lower 20,000 mA competitor brands. Presently own an Energizer power bank that is over 10 years old that is functioning without any issues (obviously haven’t passed the charge recycle limit yet).

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

    Rated 4 out of 5 stars

    Energizer Max 30,000 Power Bank

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

    Good brand name, Very sturdy but also very heavy. I like the display feature to indicate remaining charge. Works very well.

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

    Rated 5 out of 5 stars

    Energizer Reputation and Power

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

    Solid battery and tons of charging power. Its on the heavier side but great for bringing camping for charging phones, music players or lights.

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

    Rated 5 out of 5 stars

    Good extra storage for phones and tables.

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

    Charges reasonably fast even with a standard (fast) phone charger. Fast charges my phone faster than its normal charger, charged the phone to 50% using only 5% of it's energy. Overall does exactly what I bought it for, but there is 0 documentation in the box, how hard would a 1 page pamphlet have been?

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

    Rated 4 out of 5 stars

    Battery

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

    Very heavy and cords fall out easy but keeps a charge for 2-3 days with use.

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

    Rated 5 out of 5 stars

    Perfect for travel

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

    From what I can tell, on a full charge I can get close to 4 charges on my phone. I didn't expect the charger to be heavy as a brick. That being said I would still recommend this product.

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

    Phenomenal battery life and durability

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

    This battery pack can last me a whole weekend before needing a recharge, and had survived many hard falls. Would buy another

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

    Rated 4 out of 5 stars

    good capacity for the price

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

    Charges kinda slow but it does the job. Charges multiple devices fine. The battery percentage display isn't too accurate, at least when charging. It seems like it is gonna take all day to charge then suddenly updates to 100%

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

    Rated 5 out of 5 stars

    Power backup.

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

    Super excited about this purchase. I have not used it yet...but we do lose power frequently, so I'm grateful to now have this on hand to charge my phone/Ipad- and/or make my phone a hotspot. It for sure lessens my anxiety when I know a storm is coming. (or the wind blows, or it sprinkles gently, or the weather looks crossly at our electric wires.) PLUS, it was on sale half off, AND, I had a coupon! I mean... The charger/power bank comes fully charged. So you're good to go straight out of the box.

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

    Rated 5 out of 5 stars

    A excellent power bank

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

    A very powerful power bank that is easy to used and charge my phone or other electronic products with ease. I have no problems with this product and highly recommend it.

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

    Rated 4 out of 5 stars

    Good battery life but heavy

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

    Have a good amount of battery but a bit heavy and bulky.

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

    Pretty heavy but works great. Charged my phone and it barely used the battery. I would recommend this especially if you are always on the go.

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

    Rated 5 out of 5 stars

    For camping or travel

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

    Heavy but worth it. Good for traveling or camping. Lasts a few days with charging cp.

    I would recommend this to a friend