Winter SaleEnds 1/19. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Energizer 001
  • Energizer UE10035C MAX POWER BANK with LCD Display.
  • High Capacity 10,000mAh power capacity for all your charging needs. Energizer 00I 36hrs 12 hrs 8hrs Large Tablet *Result varies based on user activity and device compatibility.
  • The text on the image is grouped and corrected as follows: "Energizer. I I c I C. 3 oncptom stv E - ttruads A VN > I E 2 I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I I
  • 15W Rapid Charging: Efficiently charge up your devices wherever you go!
  • Airline Approved Energizer. Compact and travel-friendly, your perfect travel companion.
  • Stable Charging: Stable charge for 2 Bluetooth Earbuds and Smartwatches.
  • PowerSafe Management Over-Current Protection 100 Temperature Protection Over-Charging Protection Short Circuit Protection Energizer Premium Cell Battery. PowerSafe Management guarantees against short circuit, overcurrent, overcharge, and overdischarge for your power bank and devices.
  • The text on the image reads "100 Energizer," which refers to the Energizer battery brand. The Energizer brand is known for its high-quality batteries, including the Energizer 100 battery, which is designed to provide reliable power for various devices.
  • The text on the image reads "100 Energizer," which suggests that the product is a battery pack or a portable power source with a capacity of 100 units. This could be a convenient and reliable option for people who need to charge their devices on the go or during power outages.
  • Alt View 17. Energizer - MAX 10,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black.
  • Alt View 18. Energizer - MAX 10,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black.
  • Energizer Package: UE10035C Charging Cable and User Manual with 1 Year Warranty. Contact customer service for more support at [www.energizerpowerpacks.com](http://www.energizerpowerpacks.com) or email [service@energizerpowerpacks.com](mailto:service@energizerpowerpacks.com).
  • Energizer Power Banks - Buying Guides video 2 minutes 41 seconds

Energizer - MAX 10,000mAh 15W USB-C 3-Port Universal Portable Battery Charger/Power Bank w/ LCD screen for Smartphones & Accessories - Black

Model:
UE10035C
SKU:
6589876
Your price for this item is $14.99
The comparable value price is $19.99

Customer reviews

Rating 4.5 out of 5 stars with 461 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.7 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

Pros mentioned filter

Cons mentioned filter

91%would recommend to a friend

Customers are saying

Customers are positive about the MAX 10,000mAh power bank, frequently praising its long battery life, convenient size, and reasonable price. Many appreciate the LCD display for easily monitoring the remaining charge, and find it portable and lightweight. The sleek design also receives positive feedback. There were no negative customer comments reported.

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 3 Showing 41-60 of 461 reviews
  • Pros mentioned:
    Battery life, Charging speed

    Satisfied

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

    10,000mAh model. Decent product. Satisfied overall. I have two Samsung S23 Ultras for work and personal. It fully charges both phones from almost no battery levels. Charging speed is just like any other wall-plugging fast chargers. Would recommend to friends. I wanted 20,000mAh model but there is too much $ gap. Little bit old looking design but good value for the $.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Overall performance, Portability

    Energizer Portable Charger

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

    Compact and easy to use. Charged phone really quick. Love the feature of the display of how much charge is left on the battery.

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

    charger

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

    light weight great changer stay chager for a long time

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

    Perfect Power Bank for Everyday Use!

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

    I’ve been using the Energizer Max 20000mAh Power Bank for a few weeks now, and it’s been an absolute lifesaver! It charges my phone, tablet, and even my wireless earbuds at the same time with no problem. The 15W USB-C output is fast enough to get my phone from 20% to 80% in less than an hour. The battery capacity is amazing — I can easily get 4–5 full phone charges before needing to recharge the power bank itself. It’s a bit on the heavier side (as expected for 20,000mAh), but still very compact and easy to carry in my backpack. The design feels solid, premium, and durable, with clear LED indicators that make it easy to see the remaining charge. I also like that it supports both USB-A and USB-C ports, which makes it super versatile. Overall, this Energizer power bank is powerful, reliable, and worth every penny. Perfect for travel, work, or emergencies. Definitely recommend it to anyone who needs real portable power!

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

      Hi ShahinM，
      We’re thrilled to hear how well the power bank is working for you! Your review highlights exactly what we designed it for—versatile, fast charging with long-lasting power. It’s great to know it’s keeping up with your daily devices and travel needs. Thanks for the recommendation!
      --Energizer PowerPacks Service Team

  • Pros mentioned:
    Overall performance, Size

    Nice weight and size

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

    Nice and compact, good weight. Does what it should

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

    Efficient

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

    Charges up quickly on the wall, and the LED display does come in handy to see the charge level. Having 3 ports for output makes it convenient for recharging multiple devices at all at once. Holds up charge very well for days if not in use.

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

      It's great to hear that you are satisfied with the performance of our power bank. Thank you for your feedback and support. If you have any further questions or need assistance in the future, please don't hesitate to contact us.

  • Pros mentioned:
    Battery life

    works great, would highly recommend

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

    Works great, can get 3 full charges for my Samsung phone before power bank completely drains from 100 to 0 if I let the phone sit idle while charging. If I'm constantly using the phone while recharging with the power bank, I can get 2 full charges. Holds charge at 100 when I'm not using it for a few days. Have not tested it leaving it idle for a longer period like 2 weeks to see if charge holds, since I use it once or twice a week. Love the digital display showing the remaining charge. Worries over draining my phone battery and hunting for electrical outlets are over. Only downside is that if I drain the battery pack to zero, it will take about 5 hours to fully charge back to 100. But if I charged my phone for 3 full charges, it would take about the same time, so the speed to recharge is limited by the capacity of the charging cord. Don't expect it to recharge from 0 to 100 in an hour. So satisfied that I bought another one as a Christmas gift for friend.

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

      Dear Customer,
      We are delighted to hear that you are satisfied with our Energizer power bank. It's wonderful to know that it has been serving your charging needs effectively.
      The charging time and capacity performance you described seem quite normal and typical for this type of device.
      Thank you for sharing your positive experience and for choosing our product as a gift for your friend. We hope they will enjoy it as much as you do.
      Energizer Power Bank
      Service Team

  • Pros mentioned:
    Charging speed, Overall performance, Size

    Great looking device

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

    Love this charge bank. Slim, fast charging, convenient

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Overall performance, Portability

    Works Great!

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

    Works great and holds a charge well. Easy to use and lightweight

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

    Great portable charger that actually works!

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

    Best portable charger. I have tried so many and this one actually works every time! I purchased the larger one that holds more hours, tried it out and gave it to my daughter to take on her trip abroad so then I purchased this one for myself.

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

    GREAT DEVICE!

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

    This little charger is a BEAST. It charges your device super quick and recharges itself like a pro! Just make sure you recharge it using the correct spot. Also it's the perfect size and weight. Not too heavy.

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

    It keeps going n going

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

    I purchased this bank for my husband to use while at work. He is in many remote areas and sometimes the constant roaming drains his battery. He really is impressed with the performance and flexibility of this power bank and loves that it charges his many devices quickly and off of one full charge up. Definitely worth the price paid.

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

    Battery Backup

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

    Excellent battery backup that provides rapid charging of my iPhone. Excellent for air travel and other times when electrical outlets are not available.

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

    Best portable charger I’ve evered owed

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

    I was skeptical at first,but it turns out to be the best portable charger I’ve ever owned. you can charge multiple devices at once and it’s really is a fast charger…very impress.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed, Portability
    Best Buy Employee

    Portable Power!

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

    The portable charger proved to be an invaluable asset during a critical work event. Its compact design made it effortlessly accessible when needed, fitting seamlessly into a pocket or bag. The device's ability to quickly replenish depleted batteries ensured continuous productivity throughout the busy day.

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

    Great for a trip! Great price!

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

    Took this on a recent trip, it worked great! There weren't always places to charge my phone and it took the stress out of having my phone die in an unfamiliar location.

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

    iPhone battery

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

    Strong power battery, small and light weight easy ti carry

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

    It works!

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

    I like how it looks. It is lite and fits perfectly in my purse pocket Its smooth matte finish and LCD display a really nice, good quality. It charges pretty fast. I really like it, i am so glad i got 2. I highly recommend

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

    Portable Bank Charger

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

    Charges fast and airport friendly, had no issues using this while traveling.

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

    Battery charger

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

    Amazing battery charger ! Lasts a long time and doesn’t take super long to charge

    I would recommend this to a friend
Page 3, Showing 41-60 of 461 reviews
Sponsored

People also viewed