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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 1823 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 10 Showing 181-200 of 1,823 reviews
  • Pros mentioned:
    Lcd screen, Size

    Rated 5 out of 5 stars

    emergency charge ups

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

    Charges your phone in a power outage or on the go where no plug in charging available. Its thin and light for easy carry. Digital power reading is great though better inputs, output visually hard to see in the dark.

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

    Rated 5 out of 5 stars

    Portable charger

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

    This things a life saver when weve been on the road for hours, usually taking a lot of pictures or reading, draining my phones battery. It takes a little while but doesnt get as hot as the fast charge model.

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

    Rated 5 out of 5 stars

    Great

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It last long can take it anywhere since it’s slim like that I can plug up to 2 devices !

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

    Rated 5 out of 5 stars

    Charger

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

    Works great very dependable last multiple charges!

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

    Rated 5 out of 5 stars

    Easy and reliable

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

    Reliable, easy to carry, long lasting charge and plenty of outlets for different charging cords

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

    Rated 4 out of 5 stars

    Worth it

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

    Heavy but charged my phone 7 times from 0-100%. Worth it for travel

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

    Rated 4 out of 5 stars

    Slim in size and portable

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

    I was looking for some reliable brands. But this one is decent in size and hold charge for long to charge my ipads.

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

    Rated 5 out of 5 stars

    Best battery pack ive had

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

    It’s so light weight and even w the smallest one (10000) it charged more than enough times. And with the digita percentage it’s so handy. Ive lost a few battery packs but id really be upset to lose this one. But i definitely buy again. Im already buying a few more just in case !

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

    Rated 5 out of 5 stars

    Nice battery for a good price

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

    Very happy with this battery, digital display is nice. Can charge with USB-C or micro USB. Comes with a USB-C cable, but the USB-C charging port is on the side of the unit, not on the end with micro USB. NOTE!!!! The battery will initially charge to on ~85%, it must be discharged to less than 50% before it will take a full charge. Strange, but true.

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

      When the power bank shows abnormal battery level indication, please fully discharge it first and then recharge it completely. This process may restore the normal battery level display.
      Energizer Power Bank
      Service Team

  • Pros mentioned:
    Battery life, Ease of use

    Rated 4 out of 5 stars

    Decent portable battery

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

    Decent portable battery. I bought this portable battery for traveling across the country. I have not complaints.

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

    Rated 5 out of 5 stars

    Very good inexpensive portable charger

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

    Gave as gifts for 15 yr olds. They love them. Charges fast. They really like the charge level is in numbers and can actually tell how much charge is left. They are also lightweight.

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

    Rated 5 out of 5 stars

    Good with Samsung Galaxy S21

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

    Charges my Samsung S21 very quickly. I didn’t want the weight of a larger battery. I am happy with this because it has the power for quick charges without being too large.

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

    Rated 4 out of 5 stars

    Portable Charger

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

    Old phone was not holding a charge . Purchased this portable charger . I like that it does a good job of keeping my phone charged all day and recharges quickly.

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

    Rated 5 out of 5 stars

    Lasting fast charge

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

    Works really well. Charges my iPhone really fast and I don’t have to worry about not having enough barge on my phone on the go.

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

    Rated 5 out of 5 stars

    Good portable battery

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

    I travel for a living and this little battery goes every where with me. It’s saved me from dead electronics a few times.

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

    Rated 4 out of 5 stars

    Great charge

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

    Good long lasting battery like that it give a digital screen of percentage left. Although it charges via Micro USB so i think that portion is a little dated

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

    Rated 5 out of 5 stars

    Super Power Bank/Charger

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

    Tremendous product! Fully charges my phone quickly...from 35% to 100% and the power bank only goes down by 25 % or so!! A bit heavier than my phone, but not a problem at all.

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

    Rated 5 out of 5 stars

    Great little charge pack!

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

    I use this 10,000mA battery pack in junction with my fast charge usbc cable to piggy back onto my Meta Quest 3. I tuck it into my waist band near my back, run the cable up through my shirt, and plug in my MQ3. I have yet to extinguish the battery life, but at 3.5hrs straight gameplay it still has 35% as shown on its digital readout, and my MQ3 is around the same percentage, so id say ive got over 4hrs life with this pack. Without it, the MQ3 is lucky to reach 1.5hrs.

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

    Best portable charger out there!!!!

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

    This is the best portable charger out there I highly recommend this to students and teachers and anyone in the workforce

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

    Rated 5 out of 5 stars

    Battery awesome

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

    Great battery. Fast charging. Nice multi ports output

    I would recommend this to a friend