Main Content

Customer Ratings & Reviews

Your price for this item is $34.99
Clearance
The comparable value price is $49.99

Customer reviews

Rating 4.4 out of 5 stars with 122 reviews

Rating Filter

Pros mentioned filter

Cons mentioned filter

89%
would recommend
to a friend

Customers are saying

Customers have good things to say about the OtterBox uniVERSE PowerPack's battery life and ease of use, with many praising its ability to provide multiple full charges and convenient design. The quality of the case itself also receives positive feedback. However, some customers find the size and weight to be drawbacks, noting that it adds bulk and heft to their phone.

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 122 reviews
  • Rated 5 out of 5 stars

    Awesome Product

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

    So the whole Universe product line really interest me so I bought all of the products that I thought I would use and would be nice. Some of the products work really well and other do not. Here is a lit of products for the Universe line that are awesome: USB Flash Drive Extended Storage Extended Battery Wallet Here is a list of products that I do not feel work as well as they should: Armband Vent Mount Kit

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

    Rated 5 out of 5 stars

    Great Addition

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

    This provides additional power when you need it. Works well and was easy to install.

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

    Rated 5 out of 5 stars

    Great charger

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

    Easy to use. Slides on the case and provides a quick charge. Nice product.

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

    Rated 5 out of 5 stars

    Bought as a gift

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

    I bought this as a Christmas gift for my best friend because i have one for myself. The gift of portable charging is priceless especially if you're caught without a charger. If you do not touch your phone while it is charging it will reach about 80% with this being fully charged. If i use it while shopping (normally at target following specials) it will reach around 40-50%.

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

    Rated 5 out of 5 stars

    Perfect match for the Otterbox case

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

    I have several power devices. This is easy enough to carry and use when I need it, but it is also slim enough that I can attach it to my phone and still have the ability to move around without bulk, weight, and cords attached! The easy attachment to the Otterbox case is slick. I just pull the charger from my briefcase or messenger bag, and I am ready to go!

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Works great, but no longer supported

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

    I bought this anticipating being able to use the add ons when I got my iPhone X. However Otterbox isn't going to be releasing a Universe case for the iPhone X. If they aren't going to keep the line going, it really isn't worth buying into it.

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

    Rated 5 out of 5 stars

    Nice to *finally* find this!

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

    I have a usage scenario in which my iPhone is heavily used for an eight hour shift, and yet can't be allowed to run out of battery charge. The peace of mind associated with having a ready-to-swap spare battery is well worth the price of admission alone. Plus it's from Otterbox, so what's not to like? Very satisfied.

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

    Great value!!!

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

    Originally $50, great power supply for the Otterbox case.

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

    Great value!!!

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

    Great external power pack for this Otterbox case!!

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

    Rated 4 out of 5 stars

    Nice addition to the uniVERSE

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

    Have had the uniVERSE system for a few weeks. Ow and while this battery doesn't have a ton of capacity it certainly provides a 100% charge when I need it.

    I would recommend this to a friend
  • Pros mentioned:
    Case quality

    Rated 4 out of 5 stars

    This is a great buy!

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

    This is a great case. The only reason I gave 4 stars instead of 5 is bc I wish it had a face on it. But other then that this is a great product!

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

    Rated 5 out of 5 stars

    Interesting concept

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

    Interesting concept. I like the ability to remove the battery. I can keep my phone case slim but when I need more battery I can add onto it and it will usually get me about an 80% charge.

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

    Rated 5 out of 5 stars

    Heavy But Effective

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

    I would definitely recommend this item to anyone who travels as much as I do. I love it. I love the brand! I love this brand as much as I love Mophie (and that's saying a lot).

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

    Rated 4 out of 5 stars

    Case and battery work great together

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

    The battery is a little bulky and can be difficult to disengage from phone when attached to case. Otherwise has Otterbox dependability

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

    Rated 5 out of 5 stars

    Love the idea

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

    Love this whole otterbox system. Have the speaker phone protector and backup battery. Getting the flash drive for Christmas. Everything you need and it's otterbox!

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

    Rated 4 out of 5 stars

    A must have!

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

    Wish the battery would charge the phone to 100% however it is a great boost to get you thru the day!

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

    Rated 5 out of 5 stars

    Power Pack

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

    I love this collection from Otterbox. I just slide off a section on the back of my case and slide this charger in. It is so easy and convenient.

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

    Rated 5 out of 5 stars

    Great way to extend your battery life

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

    This attachment for the iPhone in a otterbox universe case is a great way to extend your iPhone's battery life if you are not around your charger.

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

    Rated 5 out of 5 stars

    Great battery and phone case

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

    Great phone case. I enjoy the ability to add the battery pack when it needs to be charged instead of having to use a different charging cable

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

    Rated 5 out of 5 stars

    Long lasting battery

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

    This is a perfect fit for the otter box universe case for the iPhone 7 plus. Charges easily and really helps when you need extra battery power.

    I would recommend this to a friend
Sponsored