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  • Energizer 00 1 IN/OUT USB-C 2 OUT USB-C OUT USB-A
  • Energizer UE20035C Max Power Bank with LCD Display. Three Outputs: USB-C, USB-A, and USB-B. High Capacity: 20000mAh.
  • Energizer 20,000mAh power capacity for all your charging needs. Ultra High Capacity 00I DUT USA 2 OUT UsB-c IN/OUT se-c 72 hrs Smartphone 24hrs Small Tablet 16hrs hrs Large Tablet. Result varies based on user activity and device compatibility.
  • The text on the image reads: "4D 1 -e - -m Energizer. Fronty / I Satur 31 ES -- SALR - B. I stv a " - Tesuts A I VN te 1 9 - - - -tut 001 ! SEe ! I - I 1 d . I - Lr x2 x1 USB-C USB-A Triple Devices Charging - UBL auT UBA BuT 1x USB-A port and 2x USB-C ports that can charge up to 3 devices simultaneously."
  • Energizer 15W Rapid Charging Efficiently charge up your devices wherever you go!
  • Airline Approved Energizer: Compact and travel-friendly, your perfect travel companion.
  • I'm done so... of Speed Coldplay t1 Speed Sound of Hel R Stable Charging Stable charge for Energizer. Bluetooth Earbuds and Smartwatches.
  • PowerSafe Management Over-Current Protection 100 Temperature Protection Over-Charging Protection Short Circuit Protection Energizer. Battery Premium Cell PowerSafe Management guarantees against short circuit, over-current, overcharge and overdischarge for your power bank and devices.
  • The text on the image reads "USB-C 1 IN/OUT USB-C 2 OUT USB-A OUT."
  • The text on the image reads "100 Energizer."
  • Energizer USB-A OUT USB-C IN/OUT USB-C 2 2
  • The Energizer battery pack has a capacity of 100.
  • Energizer Package: * UE20035C Charging Cable * Energizer UE20035C User Manual * 1 Year Warranty Contact customer service for more support at: Website: <http://www.energizerpowerpacks.com> Email: [service@energizerpowerpacks.com](mailto:service@energizerpowerpacks.com)

Energizer - MAX 20,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black

Model:
UE20035C
SKU:
6589874
Highly rated by customers for:
Your price for this item is $14.99
The comparable value price is $29.99

Customer reviews

Rating 4.7 out of 5 stars with 274 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.7 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

92%would recommend to a friend

Customers are saying

Customers highly value the MAX 20,000mAh power bank's long battery life and the convenient LCD screen that displays the remaining power. Its ease of use and overall performance also receive positive feedback. However, some customers find the device to be large and somewhat heavy.

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 8 Showing 141-160 of 274 reviews

  • Recommend

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

    2.5 full charges of my note andriod per charge of power pack

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

    Heated Vest Battery Pack

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

    Good size, good connector options. Using to power a heated vest. A little heavier than I expected, but provides plenty of power to run my vest all day.

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

    Charging any time

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

    Awesome product travels well and charge for multiple days

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance
    Best Buy Employee

    Great

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

    Great product !! Much better than i thought it would be

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

    Good Quality

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

    Works well! It's a good quality item that charges a lot faster than my 10,000 watt chargers as well.

    I would recommend this to a friend

  • Definition of good charger

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

    For the price it is the best bang for your buck or if you are in need of one for a trip.

    I would recommend this to a friend

  • Good value for the price

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

    Solid power bank for the price. Like the LCD display. Kinda heavy.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Get an extra one

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

    Love it so much, I bought two! It’s already charged and works right out of the box.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Portable Battery Charger

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

    Not very expensive , works well and is simple to use.

    I would recommend this to a friend

  • Good but, Takes a while to charge

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

    Charges other devices well. However, it takes double the time to charge the power bank itself versus charging a device (with the power bank).

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

    I love my battery backup

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

    I love this battery back up , it save me my life when I went to travel and take pictures !! I recommended

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Excelent

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

    Excelent batery. Excelent price. I love it. Best buy

    I would recommend this to a friend

  • Large capacity

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

    A bit on the heavy side, but justified by it’s large capacity, charges iPhone 17 up to 3 times per charge.

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

      Hi tsb3
      Thanks for the great feedback! We're glad the MAX 20,000mAh power bank is delivering solid performance for your iPhone 17. While it’s a bit heavier, that extra weight comes with serious charging power — like carrying a backup outlet in your bag. We’re happy it’s meeting your expectations!
      --Energizer PowerPacks Service Team

  • Pros mentioned:
    Charging speed

    Product damage after few months of use.

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

    I used it for my trip back home, but after 2 months of using it it stopped working. Charged it to 86 and when I unplugged it, it says 0. So, love how fast phone charged but broke after a few months is using.

    No, I would not recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Dear Rice,

      We're very sorry to hear that your power bank stopped working after just two months. The issue you described, where it shows a high charge and then immediately drops to zero, is a clear defect and is not the quality you should expect from our products.

      We’re glad to know you were happy with the fast charging performance while it was working. We'd like to help you get a product that's both fast and reliable.

      Please visit our support page at https://support.energizerpowerpacks.com/ and fill out the form so our team can assist you directly with a replacement.

  • Charger

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

    Takes a while to charge the portable device but charges other objects very well

    I would recommend this to a friend

  • Charger

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

    Nicely replaced an older model that quit working. Like the numerical listing of the charge.

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

    Last long time

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

    Took a minute to charge, but the charge lasted a long time

    I would recommend this to a friend

  • Best power box ever

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

    Does an excellent job of charging my phones when there is no other source of power.

    I would recommend this to a friend

  • Powerbank 20,000 mAh

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

    Love this powerbank… I recommend this to anyone. 20,000 mAh powerbank

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

    Recommend!

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

    Recommend! Without a doubt, reliable and good charging for all devices!

    I would recommend this to a friend
Page 8, Showing 141-160 of 274 reviews
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