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Customer Ratings & Reviews

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Customer reviews

Rating 4.1 out of 5 stars with 282 reviews

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Rating by feature

  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.2 out of 5 stars

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77%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 3 Showing 41-60 of 282 reviews
  • Pros mentioned:
    Wireless charging
    Cons mentioned:
    Weight

    Rated 4 out of 5 stars

    Good charger but heavy

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

    It seems to work well and charge fast but it is extremely heavy to carry around but if you are away from electricity it is useful.

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

    Rated 5 out of 5 stars

    Strong, long lasting charge

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

    I bought this at a very good discount, and I'm very happy I got it when I did. I haven't used it too much yet, but it holds a good charge and has charged my phone a couple of times without needing a recharge. I didn't need to do anything special to enable wireless charging, it worked out of the box.

    I would recommend this to a friend
  • Pros mentioned:
    Ease of use, Quality
    Cons mentioned:
    Weight

    Rated 5 out of 5 stars

    Good

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

    Easy to use, good quality, but little heavy. Will buy again

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

    Rated 4 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.

    My wife loves this wireless charger. Works great with her new iPhone 12 Pro Max. Works ok with my older IPhone.

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

    Rated 5 out of 5 stars

    Great battery pack with charging features

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

    This battery is great, 20,000 mAh and wireless charging many wireless chargers come in 8,000 to 10,000 mAh which was annoying until I came across Energizer. I like the feature of the PD usb-c as well for fast charging coupled with fast wireless charging capability. Awesome product.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use, Size

    Rated 5 out of 5 stars

    Present

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

    Was bought for Christmas present. They really liked it.

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

    Rated 4 out of 5 stars

    good

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

    It is very fast in charging my phone and it charges fast. The bad thing is that it is very heavy.

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

    Rated 4 out of 5 stars

    Portable power.

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

    Its a good power source for a day out. Like that you can charge by placing phone on top.

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

    Rated 4 out of 5 stars

    Good device but heavy weight

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

    Good power bank. Acceptable duration, regular price. The downside is that it has a lot of weight.

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

    Rated 5 out of 5 stars

    Heavy but reliable

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

    This charger is big and heavy, it does charge my Samsung S21 5g ultra, super-fast. I can't speak on the durability yet but so far so good. I'm going to try and charge my laptop next and see if it can keep up. If I had a do-over i would have picked something smaller.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Wireless charging

    Rated 4 out of 5 stars

    Energizer battery

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

    A couple of things... The battery is large and heavy. It works fine with cables but also has wireless charging. You have to be completely on the plus sign and cannot move the item that is charging but it works. The little lights do not light up like they show on the box and website. Not sure if that is just my type of unit or if something is wrong. It works fine.

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

    Rated 5 out of 5 stars

    Awesome Product.

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

    This is a very good product. It is made to last. I will recommend this product to anyone trying to buy a power bank. One of the fun parts of these product is that it wireless charging. It also will indicate when the power is used for about 50 percent of it.

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

    Buy it

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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 purchases, I can store all my ps4 games here and play them instantly at anytime!

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

    Rated 5 out of 5 stars

    Great for trips

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

    Battery lasts a long time and I was able to charge my devices throughout my whole vacation without needing to recharge the battery. It also fast charged my devices while eating taking my phone battery from 30% to 70%

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

    Rated 5 out of 5 stars

    Energizer portable charger

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

    Great charger. I used it while on the flight, both ways. Never ran out of charge, even though I charged my phone, tablet and earphones while on the flight. Quick and efficient. Did not have to stop charging during takeoff and landing.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life, Ease of use

    Rated 5 out of 5 stars

    Power to spare

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

    Got this to replace an aging wireless charger. Has tons of power and easy to use. A bit bulky but more charges than ever. Only drawback is the surface is too slick to keep my phone from sliding off.

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

    Rated 5 out of 5 stars

    Wow

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

    Wirelessly charges your phone by setting it on top, the angling is kind of funny but even with a case it works. Huge capacity and does the job with fast charging USB-C

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

    Rated 4 out of 5 stars

    Energizer power bank

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

    It's heavy but I love it . It charge fast and last longer

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

    Rated 5 out of 5 stars

    Would definitely recommend!

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

    This is a great charger, it lasts a long time and charges multiple phones at the same time. I liked this so much I bought a second charger for my daughter while she is away at college!

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

    Rated 5 out of 5 stars

    Energizer battery backup

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

    Love it! 20,000mah battery. Changing through type C or micro usb. Charges my s21 over 4 times. Set the phone on the plus on the phone for wireless charging.

    I would recommend this to a friend
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