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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 1833 reviews

Rating Filter

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

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 24 Showing 461-480 of 1,833 reviews
  • Rated 5 out of 5 stars

    SIZE Matters

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

    great for long trips where size matters. Display screen for remaining charge is accurate and very helpful

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

    Power bank

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

    I’ve been using this power bank for a year and it works perfectly. Charges my phone 3–4 times, and recharges quickly. Compact and easy to carry. Definitely worth the price!”

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

    Speed & Reliability . . .

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

    We had been having to charge our outdoor security cameras twice or even three times prior to getting this Power Bank. Wow, what a difference speed and power make. Now, we can just hook them up once and they get fully charged 100% on the first try. This is a solid unit.

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

    Not too bad

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

    Really love this. It can charge 2 devices at once. Few downsides though, (1) you have to bring extra USBs (2) you have to bring a USB charger separately to charge the power bank. Compared to this Amazon brand that has its own power socket, that can be plugged to any wall socket straight, which is more convenient. Other than that, it works perfectly fine.

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

    Super charger

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

    Powerful charger,last long time charging,great price

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Family charger

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

    Charger is ok.. we cannot charge devices that require the USB-C charger. It is pretty heavy. It does last the charges it says. Overall it is a good device.

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

      Dear valued customer,

      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 help you. Thank you.

  • Rated 5 out of 5 stars

    Emergency portable backup power

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

    Great value for emergency portable backup power. Sturdy construction.

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

    Energizer brand is a good one.

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

    Portable power pack with good storage and ability to charge iPhone 16 approx 2 times.

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

    Great product great price

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

    Perfit size and exactly what I needed. It is hard to pick an item when there are so many choices and so many price ranges.

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

    Good to have on hand.

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

    Got a great price on this on open box. Good to have on hand to charge the phone or iPad.

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

    Great Charger Box

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

    My child needed a charger box and this product really fit the bill. Not very heavy to carry around. It really is fast charging for his phone. And the box is fast to charge back up.

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

    Best Bang For Your Buck

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

    This battery bank has been a great addition for my cosplay outfits. I am currently running 2 usb fans and they will run for days. I plan on adding more things as time goes on and i am sure it will power them with no problem.

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

    Evergreen

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

    This work so good I even bought my daughter one and she loves it

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

    Great Battery

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

    Nice battery bank for the price. fast charge thru the USB-C and two extra ports.

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

    Had initial issues - seems OK now.

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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 unit was at 86% when I opened the box. It refused to charge with the included cable, so I switched to the front (small trapezoid/not included) “input” - still no change. I plugged it into try phone overnight; it dropped from 86 to 83% and charged the phone from 90 to 93%. Then I reattempted a charge with the “input”/trapezoid; it charged to 100% in about 20 minutes. The included cord is still TBD... My older pack will charge while being used, so I am disappointed to see a comment that this one will not....but I’ll test it out, regardless.

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

      Dear valued customer,

      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 help you. Thank you.

  • Rated 5 out of 5 stars

    The size is great

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

    Compact battery power bank that is perfect for travelling. I also use it in my vest with warming feature.

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

    Portable Power at the Right Price

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

    This power bank combines capacity, speed, and sleek design in a compact accessory that fits into your daily routine. Whether you're traveling, in class, or just away from an outlet, this external charger gives you peace of mind by keeping your devices alive at all times.

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

    Energizer Mobile Charger

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

    I'm extremely satisfied w/ my purchase of the Energizer Mobile portable charger. I received the *juice on* charger as a gift in 2022; however, after 1-year, *juice on* charger consistently drained my cell battery, and did not work as anticipated.

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

    Battery

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

    Thanks fir everything you do and the products are great

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

    Great Battery, Awesome Value!

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

    I don't ever get excited about batteries, but THIS one is SOLID! High capacity, 2 charger inputs (USB B & C!), 2 outputs, and solid connectors easily make this my favorite battery to date. Perfect for charging phones, earbuds, bluetooth speakers, etc. Recommended by Geek Squad. Thank you!

    I would recommend this to a friend