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Customer Ratings & Reviews

Your price for this item is $97.99
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The comparable value price is $129.99

Customer reviews

Rating 4.5 out of 5 stars with 369 reviews

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Rating by feature

  • Value

    Rating 4.3 out of 5 stars

  • Quality

    Rating 4.6 out of 5 stars

  • Ease of Use

    Rating 4.7 out of 5 stars

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Cons mentioned filter

91%would recommend to a friend

Customers are saying

Customers praise the iPhone 11 Smart Battery Case for its significantly improved battery life and the added protection it provides for their phones. Many appreciate the ease of use and the convenient features like the camera button. However, some customers find the case to be weighty and bulky, and a few mention that the price point is relatively high.

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 5 Showing 81-100 of 369 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Great for first responders

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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 it! I got it because I’m a first responder and don’t always have a charger readily available. In between the battery on the case and the battery on the phone my phone lasts at least 24 hrs. Usually by nighttime I’m able to charge it

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

    Excellent protection and battery life

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

    I like the form fit of having both a good grip phone case and built-in internal battery. Only less item to carry so it is very convenient and well designed. Would buy more for family.

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

    Rated 5 out of 5 stars

    The BEST iPhone Smart Battery Case EVER!!!!

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

    I love this iPhone smart battery case so much, it is really useful when you use it for traveling and ect!!! I really recommend this case guys! I have no problem with it at all!

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

    Rated 5 out of 5 stars

    Should have bought it sooner!

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

    It's simply a must for those who are always in need of a charge. Gets me though the day with my phone on a full charge at the end of the day.

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

    Rated 5 out of 5 stars

    Expensive but can't live without!

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I wish they still made these - I would go three days with full use without putting my phone on the charger. Was totally worth the asking price

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

    Rated 5 out of 5 stars

    Just what work cell phone needs

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

    Excellent case and a boost of battery life. A must for a work cell phone. Can’t beat the extra battery life thanks to the all in 1 case. Couldn’t beat the Best Buy deal of the day value.

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

    Rated 4 out of 5 stars

    Like the camera button!

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

    The camera shutter is very useful in winter when you are wearing gloves! Only downside so far is weight. Also wish they can come out with a version that has better aesthetics.

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

    Rated 5 out of 5 stars

    Good case

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

    The battery case charged quickly and was easy to attach to my iPhone 11. My phone continues to integrate with Apple CarPlay with the battery case on. Have yet to run out of energy.

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

    Rated 5 out of 5 stars

    Phone battery lasts for days

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

    I only need to charge my phone about twice per week with this charging case.

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

    Rated 5 out of 5 stars

    Best Gift Ever!

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

    My husband actually bought me this case to be funny because my phone is always dying, but it’s turned out to be a great purchase. I love that I don’t have to worry about it anymore.

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

    Overall experience and satisfaction

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

    The product was amazing and I have very high expectations and I’m picky too! Also the employees were extremely nice and super quick to come out due to the corona virus restrictions I figured it would take much longer and it didn’t it was so great! I usually never buy online because I want the item right away if I pay for it before I get it lol! So this was my first experience doing it that way and I was more then happy and impressed! The young man who delivered my item was great very knowledgeable and a definite asset to this company! He displayed great customer service and made sure to assure customers satisfaction as well he deserves a raise or some type of credit or notoriety! Thanks for an amazing experience!

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

    Rated 5 out of 5 stars

    Nothing compares to this product

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

    I have tried two other cases that had battery supplements and nothibg compared to this due to the fact that the one cord chargeresboth batteries at the same time

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

    Rated 4 out of 5 stars

    Does the job

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

    Love the case, only complaint is that it doesn’t have a switch to power on the second battery it just does it automatically. A little bit on the bigger and heavier side also, but very practical.

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

    Rated 4 out of 5 stars

    Very think battery case

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The battery case is very think and adds a lot of weight to already heavy iPhone 11. I wouldn't use it unless I really need the extra battery capacity.

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

    Rated 5 out of 5 stars

    Works well

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

    Does what it’s supposed to. Quicker charge than expected. Been a life safe while working virtually from cell phone. Really stand up.

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

    Rated 5 out of 5 stars

    Best case

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

    Love this didn't have to worry about constantly charging my phone on a business trip. This made it possible to just enjoy my trip.

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

    Rated 5 out of 5 stars

    Apple Smart Battery Case Charger

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

    It is a life saver!!! When u out and about and need extra juice, I just slap this on my iPhone 11 and I’m ready to go, definitely recommend buying!!!

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

    Rated 5 out of 5 stars

    Great efficient case

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

    Bought this for my wife as she uses her phone all day at work, she can get 2 full work days out of the phone with this case. Highly recommend.

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

    Rated 4 out of 5 stars

    long lasting battery

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

    great battery when fully charged. wish it had and on/off switch so that you can use as needed, not simply when the case is on your phone. but great purchase overall

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

    Rated 5 out of 5 stars

    Perfect

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

    I love this apple battery case. Not only is it protective but holds extra charge so I never have to worry about my phone dying.

    I would recommend this to a friend