Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Gift Ideas
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
Highly rated by customers for:
Your price for this item is $19.99

Customer reviews

Rating 4.5 out of 5 stars with 482 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

There aren't enough negative mentions yet.
90%would recommend to a friend

Customers are saying

Customers express satisfaction with the MAX 10,000mAh power bank's portability, charging speed comparable to wall chargers, and outstanding battery life for its cost. Its overall performance and convenient size are also well-received. The lightweight design, reasonable price, and helpful LCD display contribute to a positive user experience.

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 22 Showing 421-440 of 482 reviews

  • Great value!!

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

    Great value, cant ask for more, good quality at affordable price

    I would recommend this to a friend

  • Peace of mind

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

    This is exay i wanted to carry for backup to device, also cable is also good to charege the phone snd tablet

    I would recommend this to a friend

  • Awesome and Convenient

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

    Very modern!! I love the charging features and the ability to charge multiple devices.

    I would recommend this to a friend

  • Useful

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

    A necessity for every day use and for backup power.

    I would recommend this to a friend

  • Good product and services

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

    Quality of product is good. Shipping is fast. So happy for this item.

    I would recommend this to a friend

  • Office Mgr

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

    Bought 2. One is great and the other never worked..............................

    I would recommend this to a friend

  • Energizer Max Portable Charger and phone

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

    A great Battery Charger and very durable, my go to all the time

    I would recommend this to a friend

  • Better than nothing

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

    I guess it's better than having nothing in a pinch. Charges extremely slow. Charging one smart phone takes most of the battery. Not sure this size would be good for a tablet or laptop.

    No, I would not recommend this to a friend
    • Brand response from Energizer PowerPacks Service Team
      Posted .

      Hi SensibleSam,
      Sorry to hear about the slow charging experience. This model is designed for smartphones and smaller devices, so charging a tablet or laptop will be less efficient. For faster charging and better performance with larger devices, you might consider a higher-wattage power bank (20W or above) or one with Power Delivery (PD) support.

  • Great brand!

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

    These were gifts well worth in. The recipients were so happy to have a trusted name brand to recharge their devices.

    I would recommend this to a friend

  • If it’s what you need, it’s great

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

    It’s a bit heavy for a backpacking trip but at the same it’s perfect for that purpose.

    I would recommend this to a friend

  • Works as advertised

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

    I got this charger on sale to just have an extra around the house. Its works well and does what it's supposed to do so no complaints.

    I would recommend this to a friend

  • Good purchase

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

    Very useful item especially for emergencies, price is decent

    I would recommend this to a friend

  • Nice

    |
    |
    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Not powerful. But for this price is a good item. Recommend

    I would recommend this to a friend

  • Replacement power bank

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

    This was a replacement power bank for my electric coat and vest

    I would recommend this to a friend

  • Good power bank

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

    Product worked as advertised. It was used as a supplemental power source for a heated vest.

    I would recommend this to a friend

  • As advertised

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

    Have not used it yet, but it seems as advertised. The battery level indicator is a nice feature.

    I would recommend this to a friend

  • Happy Recipients

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

    I have these as gifts to son and teen granddaughters. They were very excited to get these.

    I would recommend this to a friend

  • Efficient and light

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

    Unexpensive and efficient. Very happy with my purchase

    I would recommend this to a friend

  • Disappointed

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

    It does not fit my iPhone 13 and thus can not use the charger

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

      We're sorry to hear that the charger doesn't fit your iPhone 13. Please provide the following information to our dedicated email service@tennrich.com

  • Battery backup

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

    Nice to have back up power unit for USB charging. Works well. Would recommend.

    I would recommend this to a friend
Page 22, Showing 421-440 of 482 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.