Customers enjoy the Ultimate Lithium power bank for its fast charging speed, especially the wireless charging feature, and long battery life. Many appreciate its portability and overall performance, finding the LCD display helpful for tracking battery life. While the size and port count are also seen as positives, some customers find the weight to be a drawback. The price offers great peace of mind.
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 8 Showing 141-160 of 175 reviews
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Good
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Tested it and it works good. Wireless charging works perfect.
I would recommend this to a friend
Rated 5 out of 5 stars
Great battery
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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 the 2nd one I have gotten, like having the ability just to set the phone onto it to charge at any time
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 3 out of 5 stars
A little
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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.
Good enough for a quick charge on the go when you’re running around
I would recommend this to a friend
Brand response from Jamal Chen
Posted .
Thank you for your positive feedback! We are glad to hear that our power bank is convenient for your on-the-go lifestyle.
Energizer Power Bank Service Team
Rated 3 out of 5 stars
It Doesn’t Come With Everything You Need
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
When I opened it, it had about 75 Percent charge on it. I gave this three stars because when I needed to use it, it doesn’t have everything you need to plug it in and charge it back up. It needs a universal USB AC adapter and that is not included I didn’t notice that when I ordered this. It will not connect to the one I have.
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
Dear MsMarg,
We are sorry for the frustration and inconvenience caused by the lack of an AC adapter in the package. You are correct that a USB-C PD adapter is required to charge the power bank and that it is not included. While we strive to provide all necessary information, we understand how easy it is to overlook. We apologize that this caused you an issue and hope you are able to find a compatible adapter soon.
-- Energizer PowerPacks Service Team
Rated 5 out of 5 stars
Butter
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Awesome purchase I could charge my phone four times
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 3 out of 5 stars
Energizer
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great battery life for battery packfggfddddxcfcfffcc
I would recommend this to a friend
Rated 5 out of 5 stars
Excellent
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great power bank and Charges great with my Samsung Galaxy S25 Ultra, Also with my Spigen slim Armor magfit Charges excellent wireless.
I would recommend this to a friend
Rated 5 out of 5 stars
Very good
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Takes quick to charge phonez and takes up to two days to be recharged
I would recommend this to a friend
Rated 5 out of 5 stars
Great Idea
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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 Birthday Idea. Really cool item to have and very functional & sleek.
I would recommend this to a friend
Rated 2 out of 5 stars
Unreliable.
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works well sometimes.. Sometimes this will maintain its charge and keep your devices charged. Other times it runs out of battery seemingly for unknown reasons instantly. Perhaps I got a defective one but it still works... sometimes.
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
Hi AGT2025, Thank you for sharing this. Please try a full battery reset by completely discharging the power bank until it turns off, then recharge it to 100% without interruption. This helps recalibrate the internal battery management system, which can sometimes misread capacity and cause sudden drops. If the issue continues after this step, visit https://support.energizerpowerpacks.com/ for further assistance or replacement. --Energizer PowerPacks Service Team
Rated 4 out of 5 stars
Mr
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Working well so far only that not charging as fas as I wanted
I would recommend this to a friend
Rated 5 out of 5 stars
Easy to carry for everywhere
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It’s a good and affordable.
I like to recommend to all.
I would recommend this to a friend
Rated 5 out of 5 stars
Battery pack
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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.
Good I like the quality it’s hard sturdy and seems of good quality
I would recommend this to a friend
Rated 5 out of 5 stars
Battery pack
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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 really glad I purchased this! Thanks for having it available!
I would recommend this to a friend
Rated 5 out of 5 stars
Battery pack
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I bought this as a birthday present for my brother. He doesn't have to worry about forgetting to charge his phone any longer.
I would recommend this to a friend
Rated 3 out of 5 stars
Takes too long to charge
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Charge speed is not bad but recharging takes too long and not ideal if you are traveling and don't have time to wait for full charge
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
Thank you for your feedback! We're glad to hear you're happy with the phone charging speed. We apologize, however, that recharging the power bank itself is taking longer than you'd like. The recharge time for a large-capacity battery like this depends heavily on the power adapter you use. For the fastest results, we recommend using a wall adapter that supports Power Delivery or Quick Charge 3.0 to reduce the time it takes to get a full charge.
-- Energizer PowerPacks Service Team
Rated 5 out of 5 stars
My energizer .
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Posted . Owned for 5 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I enjoy the energizer. It is sturdy and well built .
I would recommend this to a friend
Rated 3 out of 5 stars
Energizer, portable battery charger
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This item did not charge my iPad fast enough because the water was too low. The unit worked, but not to my preference.
No, I would not recommend this to a friend
Brand response from Jamal Chen
Posted .
Dear valued customer, Thank you for the comment. We apologize for the unsatisfactory user experience we have caused you. If you have any other questions about the product, please feel free to contact us.([email protected]) We will be glad to assist you. Thank you.
Pros mentioned:
Charging speed
Rated 2 out of 5 stars
Battery bank
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
It charges but I was looking for a magnetic mag safe charger
If all you need is a battery bank this is great
I would recommend this to a friend
Brand response from Jamal Chen
Posted .
Thank you for your feedback! If you're specifically looking for a magnetic MagSafe charger, please let us know, and we can assist you further. For any questions or concerns, feel free to reach out to us at [email protected].
Rated 1 out of 5 stars
Wireless Power bank
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Not good product it’s broken it’s broke in storage it’s not drop or any thing damage but broke while I see for use so it’s lost my value
No, I would not recommend this to a friend
Brand response from Energizer PowerPacks Service Team
Posted .
Hi TulasaN, We’re sorry to hear about your experience. Please contact us through our support page so we can help you directly: https://support.energizerpowerpacks.com/