Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

No content
  • Front. Tzumi - PocketJuice Endurance 7800 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 11. Tzumi - PocketJuice Endurance 7800 mAh Portable Charger for Most USB-Enabled Devices - Black.
  • Alt View 12. Tzumi - PocketJuice Endurance 7800 mAh Portable Charger for Most USB-Enabled Devices - Black.

Tzumi - PocketJuice Endurance 7800 mAh Portable Charger for Most USB-Enabled Devices - Black

Model:
3488BB-3
SKU:
5091503
Highly rated by customers for:
Your price for this item is $17.49
Clearance
The comparable value price is $24.99

Customer reviews

Rating 4.6 out of 5 stars with 1003 reviews

Rating Filter

Pros mentioned filter

Cons mentioned filter

94%
would recommend
to a friend

Customers are saying

Customers love the PocketJuice Endurance 7800 mAh Portable Charger's long battery life, compact size, and portability. Many appreciate its dual USB ports and reasonable price, finding it performs well and is lightweight. A common complaint, however, was the short length of the charging cable. Some users also noted that the charger 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 43 Showing 841-860 of 1,003 reviews

  • Great prodcut

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

    Great product for a great price. Great product for a great price.

    I would recommend this to a friend

  • excellent

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

    I had previously purchased one and wanted to get another as gift.

    I would recommend this to a friend

  • This battery pack is a life saver

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

    I love it an I recommend everyone gets one. It saved my day regularly

    I would recommend this to a friend

  • Excelent

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

    This is great stuff. This is something you want to gift yourself

    I would recommend this to a friend

  • No comment

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

    I do not wish to comment other than the fact that it works well.

    I would recommend this to a friend

  • Excellent portable charger

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

    If you need a portable charger, this is the one to buy.

    I would recommend this to a friend

  • great battery for a portable charger

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

    I needed this portable charger to use for a trip and it helped me charge my devices.

    I would recommend this to a friend

  • Lots of juice

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

    Can power a couple of devices, not high speed though.

    I would recommend this to a friend

  • Works great

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

    Works great But it’s a little thick. But you can’t go wrong with this brand

    I would recommend this to a friend

  • great product

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

    I was out of town and these product were a life saver. thanks

    I would recommend this to a friend

  • Nice on the go charger

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

    This looks and feels very good. I like the battery status lights.

    I would recommend this to a friend

  • Awesome

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

    This worked perfectly. Would definitely recommend this product.

    I would recommend this to a friend

  • Added energy when needed

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

    Worked as stated. It was great to have this item on a recent trip.

    I would recommend this to a friend

  • Best device

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

    Great device, I liked it too much, I recommend it to everyone

    I would recommend this to a friend

  • Excellent

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

    I get multiple charges on my phone with this. Charges fast too.

    I would recommend this to a friend

  • Works great

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

    Great battery Really useful Works wonders Recommend to anyone

    I would recommend this to a friend

  • Great Product

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

    Great product. Works well for my charging needs. Well put together

    I would recommend this to a friend

  • good product

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

    this charges up in about 5 hours. it charged 3 iPhones and a iPad.

    I would recommend this to a friend

  • Still working great

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

    Bought this as a Christmas gift. Product is still working great!

    I would recommend this to a friend

  • Worked

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

    Used this to upgrade my ps4 memory, easy to change out and use as a 500gb back up

    I would recommend this to a friend
Page 43, Showing 841-860 of 1,003 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.