Customers are enthusiastic about the Ultimate Lithium 10,000mAh power bank's long-lasting battery life and ease of use. Many appreciate its convenient size and the high quality of its construction, along with its compatibility with various devices via multiple USB ports and USB-C connectivity. However, some customers noted that the device is relatively heavy.
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 4 Showing 61-80 of 898 reviews
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Great Power bank
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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 great charge, fast charges devices. Small enough to carry in a pocket if needed.
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 5 out of 5 stars
Good battery
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works just as intended. The usbc lets it charge quickly and charge my phone quick also
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Pros mentioned:
Charging speed, Size
Rated 5 out of 5 stars
Awesome
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Great size and charges fast. Perfect for day trips and kids sporting events that last a while :)
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Pros mentioned:
Battery life
Cons mentioned:
Weight
Rated 5 out of 5 stars
Big Battery Long Fast Charge
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Posted . Owned for 1.5 years when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Long life for when you're on the go. Its a bit heavy but you're packing power.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Must have charger
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Last a while and it charges fast! Reccomend everybody to get one
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 4 out of 5 stars
Good device.
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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.
Strong build design. Decently quick to charge on Android. Got on sale at good price. Only thing that really kept this from being perfect 5 was the advertisement on the front stating it comes precharged. I was on an airplane the first time I used it the day after purchase and it began with less than half of a charge left right out the box. I do understand that these do lose charge over time but I think it would have been better not to list "pre-charged" on the front of the packaging
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Pros mentioned:
Ease of use, Quality
Rated 5 out of 5 stars
Great product for all
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I enjoyed the ease of use and outstanding quality that comes with this product through and through
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Energizer powerbank
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
My favorite portable charger because of its fast charging and long battery life
I would recommend this to a friend
Pros mentioned:
Battery life, Ease of use
Cons mentioned:
Weight
Rated 5 out of 5 stars
Perfect portable charger for traveling
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I was looking for a lighter portable charger that would charge more than once and was easy to pack whether it was in my luggage or purse. This charger was recommended by a salesman in Best Buy who owned one, and he was right, it is a great charger and WAY lighter than the one I previously purchased!
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Rated 5 out of 5 stars
Pricey but worth it
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This charger is a little pricey but it charges fast and has a lot of hours on it to do so.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed, Quality
Rated 5 out of 5 stars
Fast as F
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This thing is freaking awesome. It charges things so fast! Have had well over a year and still works like it did day 1 , a must buy! This review is for one I got for a buddy so the purchase date is recent .
I would recommend this to a friend
Pros mentioned:
Charging speed
Rated 4 out of 5 stars
Good product
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Pretty good. You'll need an ac adaptor to charge it or usb- ready outlet but that's not a big deal.
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Pros mentioned:
Battery life
Rated 5 out of 5 stars
My favorite yet. 5/2023
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I looked at all different types and the Energizer had the most I/O. I purchased the 20,000 mAp. They also have a 10,000 mAp. I fully charged it...put it i a drawer for over one year...came back and it was still a full charge....thats impressive!!! Very clean design and high quality.
I would recommend this to a friend
Pros mentioned:
Charging speed, Size
Rated 5 out of 5 stars
Fast charge for a sweet price!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works great! Very fast charge. Small enough to carry in my pocket, too.
I would recommend this to a friend
Pros mentioned:
Battery life, Quality
Rated 5 out of 5 stars
Great portable charger
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Last pretty long, durable if your accidentnprone like me
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Pros mentioned:
Charging speed
Cons mentioned:
Weight
Rated 4 out of 5 stars
Battery rechargable
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Posted . Owned for 10 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Its very good enougt charge aiferent entry connections except that is a bit heavy but i guess thats why is good
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Pros mentioned:
Charging speed
Cons mentioned:
Weight
Rated 5 out of 5 stars
Charger
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Charges fast love it, it is a bit heavy but I have no problem with it.
I would recommend this to a friend
Pros mentioned:
Battery life, Charging speed
Cons mentioned:
Weight
Rated 4 out of 5 stars
Mighty but heavy charger
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
What a great little charger. It charged my iPhone 11 from 6% to fully charged in less than 10 minutes and still had enough left (3 lights) to charge again at least 2 times if not 3. I only gave it 4/5 stars because it is very heavy. I did read reviews before I purchased it, so I knew what I was getting, but I would rather have a fast charger and deal with the weight. Note: I purchased the the 10kmAh
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray
I would recommend this to a friend
Cons mentioned:
Weight
Rated 4 out of 5 stars
Plan B
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
In all fairness my critiques are harsh simply because I don't believe in 100% satisfaction. That being said this product is very good. Heavy but, useful. I frequently get stuck on planes, wear batteries down on multiple devices, kids "borrowing" chargers whatever the reason this portable charger has been handy in a pinch. Allows me a little confidence in my travels. Works on anything and has helped children's with traveling devices.
I would recommend this to a friend
Rated 5 out of 5 stars
My little one
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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.
Really when I don’t have more battery always I have my little one!!!
This review is from Energizer - Ultimate Lithium 10,000mAh 18W Fast Charge Portable Charger/Power Bank QC 3.0 & PD 3.0 for Apple, Android & USB Devices - Gray