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Customer Ratings & Reviews

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Customer reviews

Rating 4.4 out of 5 stars with 858 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

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Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers are pleased with the fast wireless charging and good battery life of the Ultimate Lithium 10,000mAh power bank. Many appreciate its ease of use and compact size, finding it convenient for travel. While some users noted the weight, most found a good balance between weight and capacity. A few customers experienced minor compatibility issues or noted that the device can get warm during use.

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 11 Showing 201-220 of 858 reviews
  • Cons mentioned:
    Weight

    Rated 3 out of 5 stars

    Just Average

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

    AM a bit disappointed in this Jump Charger. Only one charging cord, no cord for older iPhones. Takes a while when using the Cord to get to 100% for an older Motorola phone. Have not tried the wireless option yet for any type of phone. When charging up this unit takes a while to get to 100%. Also when using a jump cord loses power quite quickly...Does not like the hot weather. Very heavy!

    No, I would not 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.

  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great charger

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

    This was a fantastic emergency purchase. Worked great and was budget friendly. Wasn't able to use a corded charger for a couple of weeks and this was able to keep up with the demand.

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

    Rated 5 out of 5 stars

    Great for the price

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

    Im amazed at how fast it charges. Most high capacity battery packs take a bit to charge this only takes an hour to get to over 50% from 0%. I use it mostly for decorations and usb lights and my phone once in a while when im out and forgot to charge it overnight. Its great for those emergencies. I know im going to definitely carry it with me during black friday week. Also one last thing its lighter than most high cap battery packs

    I would recommend this to a friend
  • Pros mentioned:
    Wireless charging

    Rated 5 out of 5 stars

    Perfect for charging phone during craft shows

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

    This wireless portable charger is exactly what I needed for craft shows. I take payments by using the app on my phone. I am able charge my phone when I need to.

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

    Good if you catch a deal

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

    Needed a new portable charger so picked this one up on a Deal of the Day. Only has 1 usb and 1 usb-c port. And unfortunately it has a micro usb port to charge the battery itself. Would have liked it better if it had a usb-c port to charge itself so I wouldn’t need to have another cable to carry. Wireless charging is a nice addition but is pretty slow. Wired charging took about an hour to charge my phone up 40%. At 10k mah you should get a couple of chargers out of it?

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

    Energizer

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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.

    Great product. Works great for me because I work a lot of hours away from home. Highly recommend. Easy to use

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

    Rated 4 out of 5 stars

    Quick power up

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

    Holds a good charge, quick power up for electronics. Quickly recharged phone /ipad. Don’t suggest using for laptop unless as quick boost

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

    Rated 5 out of 5 stars

    Energizer charger

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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.

    I bought this portable charger two years ago and it has been an excellent in dependability when needed. It keeps the charge when not in use. I would recommend this charger to anyone.

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

    Rated 5 out of 5 stars

    Larry S

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

    Purchased the wireless charger for our granddaughter's birthday. She needed a new charger and we decided on this one because it's wireless and 10,000mAh. So far it works good!

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

    Rated 5 out of 5 stars

    The battery

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

    Is do imaging the battery it was fast and easy to use the battery was very good

    I would recommend this to a friend
  • Pros mentioned:
    Wireless charging

    Rated 5 out of 5 stars

    My favorite battery

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love love love this. I can charge wirelessly or with a cord and this thing charges so fast and has saved me in a heart beat. Phoen dies plug in and this is instantly at 5 % in moments

    I would recommend this to a friend
  • Pros mentioned:
    Wireless charging

    Rated 5 out of 5 stars

    Works Great

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

    Works really great, it does what it advertises and the wireless charging really helps when your charging port isn’t work properly, so overall great charger

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

    Rated 5 out of 5 stars

    Battery

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

    Great battery took it to EDC with me for 3 days without charging it, lasted the whole time and charges my phone in full within 2 hours

    I would recommend this to a friend
  • Pros mentioned:
    Wireless charging

    Rated 5 out of 5 stars

    Portable charger worth buying

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

    Im planning to go to japan .and this will definitely help .because i can charge my phone and my fiance phone at the same time .wireless charger and cable charger .plus its a portable charger .

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

    Rated 5 out of 5 stars

    Portable Chsrger of the future

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

    This. Harver has saved me threw sum wild emegency this charger has really saved me from alot of trouble even with no cable i still get to charge it awesome creating here

    I would recommend this to a friend
  • Pros mentioned:
    Wireless charging

    Rated 4 out of 5 stars

    Good option when charging needed

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

    Easily charge cell phone with or without thé cable. Wish it was fast charging capable but other than that works well

    I would recommend this to a friend
  • Pros mentioned:
    Size, Wireless charging
    Cons mentioned:
    Heat

    Rated 3 out of 5 stars

    Handy

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

    Average rating only for missing dust covers on USB ports. Don’t want to fill with lint if carried pocket, or luggage. Otherwise quite handy: don’t have to carry back up cords, can simply use the wireless. Can use wireless charger & usb cord simultaneously on two devices. As with any wireless & battery back up, does get little warm. Nothing dangerous, just noticeable. Gonna add dust covers

    I would recommend this to a friend
  • Pros mentioned:
    Wireless charging

    Rated 4 out of 5 stars

    Great product

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

    Works good just wish it had some sort of grip on the edges so phones dont slip off the wireless charger

    I would recommend this to a friend
  • Pros mentioned:
    Quality, Wireless charging

    Rated 5 out of 5 stars

    Nice wireless charging power bank

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

    Well-made, solid, and does it what it says it does. I was a little leery of the Energizer branding, but this power bank seems it's comparable to the similar Aukey I bought for myself. I gave it as a gift and it was appreciated. Having a wireless charging power bank might seem a bit niche, but once you get used to not having to mess with carrying extra cables around on a trip you grow to appreciate it quickly.

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

    Rated 5 out of 5 stars

    Great Wireless Charger

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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.

    Great Charger. The Battery lasts pretty long and will charge my phone to 100% most of the time without a recharge

    I would recommend this to a friend