Winter SaleEnds 1/19. Limited quantities. No rainchecks.Shop now

Main Content

Customer Ratings & Reviews

Customer reviews

Rating 4.1 out of 5 stars with 186 reviews

Rating Filter

Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.1 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

80%would recommend to a friend

Customers are saying

Customers commend the compact and lightweight size of the Ultimate Lithium 5,000mAh power bank, finding it convenient for portability. However, some users express concerns regarding the battery life, noting that it may not provide a full charge and can generate heat during use. The MagSafe functionality also receives mixed reviews, with some experiencing inconsistent connection.

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 2 Showing 21-40 of 186 reviews
  • Pros mentioned:
    Charging speed, Portability

    Rated 5 out of 5 stars

    Charger

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

    It’s amazing , it charges quickly and it very convenient to carry,

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

    Decent portable charger

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

    Easy portable energizer battery! Came in handy when we went to Coachella. My only gripe is that it does not stay on strongly with the magsafe. It's kind of a soft attachment, but it will charge, and it typically will charge up to 80%. Overall, decent.

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Great lightweight wireless charging

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

    Solid wireless charger. Lightweight and stays connected throughout the day. Two weeks of use and battery life is good so far. Would buy again.

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    This Energizer Wireless Power Bank is very good an

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

    This Energizer Wireless Power Bank is very good and easy to use.

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

    Serves it’s purpose

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

    It gets a little hot for my liking, it was bought for my son, it works though. It provides the charge he needs when he needs it. It’s small enough that carrying it isn’t bothersome. All in all, I give it a thumbs up, I just wish it didn’t get as hot as it does. The price is good for what it is too. I’d recommend.

    I would recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Hi SammyBono,
      Thanks for sharing your thoughts! We're glad the power bank delivers reliable charging and is easy to carry. Regarding the heat — some warmth is normal during wireless charging, especially with compact high-output devices, but if it ever feels excessive, we’d be happy to check it out. You can reach us at https://support.energizerpowerpacks.com/ for assistance.
      --Energizer PowerPacks Service Team

  • Rated 3 out of 5 stars

    Energizer - MagSafe Magnetic Wireless Power Bank

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

    It's just okay if you don't have a place to plug in a regular charger. My main issue is that it will only charge up to 75% . I have other power packs that will consistently give me a full charge month after month, year after year. I don't think it's worth the extra money over a regular power pack.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Charging speed
    Cons mentioned:
    Magsafe

    Rated 2 out of 5 stars

    No good for MagSafe!

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

    Wireless Charge is good, is quick. The MagSafe isn't good (no strong). Sometime I could not charge with a USB C.

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

    Rated 5 out of 5 stars

    Magnetic phone charger

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

    Works well for charging my IPhone quickly and priced right

    I would recommend this to a friend
  • Best Buy Employee

    Rated 4 out of 5 stars

    Charger

    |
    Best Buy Employee
    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Its ok, it does get hot very quickly but it charges fast

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

    Got Juice?

    |
    |
    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    You ever wish you got that juice? Well now you can always have that thing on you with some juice to go. Does it get any better than that? I don't believe so. So come get your juice on!

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 3 out of 5 stars

    Energizer Power bank

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

    Good for the price that I paid. Average portable power bank.

    I would recommend this to a friend
    • Brand response from Jamal Chen
      Posted .

      Hi TomikaH,
      Thanks for sharing your thoughts! We’re glad to hear the power bank met your expectations for the price. If you ever need tips to maximize its performance or have questions, feel free to reach out.
      --Energizer PowerPacks Service Team

  • Rated 4 out of 5 stars

    Works Great for the Price

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

    Great Value. Was looking for an easy to use portable charger for my iPhone. Found this for $15 and works great in emergency. Very easy to use and compact easy to carry. Needed it for a trip and it was perfect.

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

    Works great!

    |
    |
    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product works great! For a cheap price it works fantastic!

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

    Works Well, Magsafe Strong

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

    Worked well, the USB Port broke after 2 months and wireless charging stopped due to water damage.

    I would recommend this to a friend
  • Pros mentioned:
    Charging speed

    Rated 5 out of 5 stars

    Great product

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

    This has been a great item. Not too heavy, and charged phone quickly.

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Nice Powerbank for trips

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

    Nice MagSafe feature, no need for cables on the go

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

    It’ll help charge what you need

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

    Its an ok battery bank, I bought it on price alone. Its as big as another bank I have from Anker but this one doesn’t allow you to charge it and a phone at the same time. For about another $10 you can get one from Anker that will but there is a price difference.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    Battery lackluster

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

    Doesn’t seem to last as long as advertised but other than that does ok.

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

    Great power bank with value

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

    Have used for the last couple of weeks and so far a great power bank for the value. Works with magsafe cases and able to charge power bank and phone simultaneously.

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

    Lifesaver on Japan Vacation

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

    The Energizer backup battery charger for my iPhone was a truly lifesaver during my recent trip to Japan. After numerous pics, videos, Use of Google maps, my iPhone ran out of its normal battery power and I used the charger to power my phone afterwards which allowed me to be stress free the rest of the day.

    I would recommend this to a friend
Sponsored