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  • Front. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 1. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 12. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 13. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 14. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 15. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 16. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 17. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 18. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 19. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 20. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 21. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Alt View 22. Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black.
  • Energizer 5,000mAh Ultra-Slim video 1 minutes 05 seconds

Energizer - MAX 5,000mAh Ultra-Slim, High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black

Model:
UE5044
SKU:
6412337
Highly rated by customers for:
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Customer reviews

Rating 4.4 out of 5 stars with 2516 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.4 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

Pros mentioned filter

Cons mentioned filter

86%would recommend to a friend

Customers are saying

Customers often highlight the long battery life and compact size of the MAX 15,000mAh portable charger as key strengths, also praising its ease of use and lightweight design. Positive feedback also mentions the charger's competitive price and reliable performance. However, some users reported compatibility issues and problems with the USB-C port.

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 19 Showing 361-380 of 2,516 reviews
  • Pros mentioned:
    Charging speed

    phone charger

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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.

    i love this, it's awesome so i will not be left without service.

    I would recommend this to a friend

  • Give it to Samsung

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

    Give Good phone, this phone is aesthetically built and does the work.

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

    Uses USB-A to charge devices

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

    Overall the portable charger has decent battery and its very light, but it requires USB-A to charge devices and there are similar priced portable chargers that have USB-C.

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

    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.

    Excellent device it is useful when go out the batery of my cel phone

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

    fulfills my needs for iphone

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

    Grest size fits well with my niphone while I am cycling

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

    Good charger

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

    Works great! Sleek design, compact and charges up quick

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

    5 star product

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

    Extremely reliable and easy to use. It lasts longer too.

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

    Works great for charghe

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

    Works great when out and need to charge my phone, would recommend.

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

    Charger

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

    Fast charging and fast shipping from Best Buy. Bought as a gift and they love it.

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

    Great portable charger

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

    Very good battery for anything. It’s got a great battery life and it works really well.

    I would recommend this to a friend

  • Quick backup

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

    Compact and easy to carry in purse or pocket for a back up charge.

    I would recommend this to a friend

  • Best Buy

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

    great item, great price, highly recommend for purchase

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

    Battery

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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 was very pleased and very happy with my purchase. I bought this for my phone and other devices. Besides, I got this item for an excellent price. I would recommend this item for purchase to all my friends and family. I would rate this product higher if this item had a digital readout.

    This review is from Energizer - MAX 10,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black

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

    Great product

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

    Great product just what I wanted. We are traveling and bought it for that.

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

    Portable Power Rocks

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

    This power brick is Awesome! After I power it up, I can use it for my phone for days ( fully charging my phone at night). I’m on my phone constantly and can’t afford to lose time finding an outlet to use and sitting on the floor while conducting business. I just hook into my brick and never miss a beat! Best purchase I’ve made this year!

    I would recommend this to a friend

  • Good unit so far

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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. Emergency Replacement for my "Anker" that i ended up leaving in the pocket in front of on my flight from Chicago to Phoenix as i was diverted because another passenger was in emergency distress and unconscious. I alerted staff and saved his life. The replacement has done the minimum of what i needed to get back with a charge

    I would recommend this to a friend

  • Great product

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

    Works wonders ! Can’t beat the price. Def recommend

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

    Packs a big charge!

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

    Plenty of reserve power for multiple devices. I liked the beefy design and multiple inputs. Takes a while to fully charge but you would expect that in a power pack with its capacity. It has four blue leds on the side to indicate charging status. Would buy additional ones as gifts.

    This review is from Energizer - MAX 20,000mAh High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black

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

    Love it

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

    I love this product it’s easy to use, compact and light weight.

    This review is from Energizer - MAX 10,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black

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

    Energizer Max

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

    Very easy to use and fair priced. Very compact and easy to store.

    This review is from Energizer - MAX 10,000mAh Ultra-Slim High Speed Universal Portable Charger for Apple, Android, Google, Samsung & USB Enabled Devices - Black

    I would recommend this to a friend
Page 19, Showing 361-380 of 2,516 reviews
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