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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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Cons mentioned filter

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 6 Showing 101-120 of 282 reviews
  • Pros mentioned:
    Quality

    Rated 5 out of 5 stars

    Wireless charger

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

    I'm using this with a Pixel 6 Pro, and this is a back-up charger for when I'm out. Even though I've tried it just to make sure it works (it does!), I honestly haven't used it a lot. I can say that it's solidly built, though.

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

    Rated 5 out of 5 stars

    Best Power Pack Ever!

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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.

    This is amazing! Big capacity and multiple recharges on your phone devices. Can also charge tablets. Qi charger works well on all devices that support it including iPhone 12. The bad reviews are simply incorrect. These users didn’t read the instructions.

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

    Rated 5 out of 5 stars

    back up

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

    Bought this this as a winter storm was forecast for our area. They predicted freezing rain might bring down the power lines. Using this battery will keep both mine and my Wifes phones charged in the event we are off the grid.

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

    Rated 4 out of 5 stars

    Charger

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

    I bought it before the ice storm hit in Texas. A bit big and heavy, but worked good.

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

    Rated 5 out of 5 stars

    Exelente

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

    I give it 5 ⭐ because it works nice, it charge's easy. It doesn't get hot. But it's a little have when carry in it in the pockets of my shorts or pants. It works wireless on my cellphone. I recommend

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

    Rated 5 out of 5 stars

    5.0 out of 5 stars I highly recommended...!!

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

    This is the best product i ever bought it will last for a very long time...!! I got a Samsung 8 plus i could fully charge my cell phone around 8 time plus still got more power left..!!

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

    Rated 5 out of 5 stars

    Wireless Charging is the way to go

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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.

    I wanted a power bank that was wireless to eliminate the need to always have a cable for mine and my wife’s iPhones. The power bank is fairly large but worth the trade off fo not having to carry extra cables.

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

    Rated 5 out of 5 stars

    Portable Power

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

    I have an older phone and the battery doesn't last all day. This unit will recharge my phone multiple times before needing to be recharged. Wired and wireless recharging options!

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

    Rated 5 out of 5 stars

    Charged my cell to 90 % in 20 minutes

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

    This device charged up my cell super quick with no issues. All I had to do was connect the C cable and it rapid charged my cell to 90% in approximately 20 minutes.

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

    Rated 5 out of 5 stars

    Glad to have as a backup

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

    This a great backup battery. I just went camping for 3 days & didn't have to recharge it the whole time I was gone. a little big, but that is why you can go so long without needing to recharge it

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

    Rated 5 out of 5 stars

    great

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

    so far no problems, very good I've been able to charge my phone, speaker and other electronics with no problem, the fast charge is not as fast as described but it does the job.

    I would recommend this to a friend
  • Cons mentioned:
    Qi charging

    Rated 5 out of 5 stars

    Not getting all the mAh that i was expecting.

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

    Purchased for a camping trim specifically because it had Qi charging. The Qi charging was too slow, finicky and inefficient. Wouldn’t recommend.

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

    Rated 5 out of 5 stars

    Awesome Product

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

    The Energizer - Ultimate Lithium Wireless Portable Charger/Power Bank is AWESOME! I highly recommend this wonderful device. I use it all the time!

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

    Rated 5 out of 5 stars

    Great buy

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

    Love this thing, makes charging on the go super easy. On issue is that it auto turns off fairly quickly. but not that big of deal.

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

    Rated 5 out of 5 stars

    Kept me charged

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

    I used this while I was on an off grid camping trip in Costa Rica. It kept my phone and someone else’s charged. I’m satisfied.

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

    Rated 5 out of 5 stars

    Very nice

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

    It does what it advertises it does. It can charge multiple things and it could be charged multiple ways nice product.

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

    Rated 5 out of 5 stars

    I want another !!

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

    I bought this to use at work. It comes in handy when I’m out helping a customer setup their phone bc half the time the phone is dead on arrival

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

    Rated 3 out of 5 stars

    a viable charger !

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

    its a quality product , and sorry to say i didnt do my research properly before purchasing . It wasnt compatible with the android tablet i had so i had to return it . sorry i cant be more informative about it .

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

    Rated 5 out of 5 stars

    So far, so good, so what?

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

    So far so good with limited use. Plan on using it more on vacation for an iPhone 12+ and a Galaxy S21+. Will report back with results, 5 stars so far,

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

    Rated 5 out of 5 stars

    Nice power bank with wireless charging.

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

    Great power output and love the fact that the wireless charging is included. A little hard to find the sweet spot however.

    I would recommend this to a friend
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