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Customer Ratings & Reviews

Your price for this item is $62.99
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The comparable value price is $69.99

Customer reviews

Rating 4.6 out of 5 stars with 633 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 4.8 out of 5 stars

Pros mentioned filter

Cons mentioned filter

93%would recommend to a friend

Customers are saying

Customers are satisfied with the iPhone 11 Pro Max Smart Battery Case's extended battery life and wireless charging capabilities. Many appreciate the improved grip and protection it offers, along with its ease of use and sleek design. However, some find the case to be bulky and heavy, and a few have noted concerns about its durability. The relatively high price point is also a recurring criticism.

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 12 Showing 221-240 of 633 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Phone case

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

    This was a pretty amazing phone case. If you haven’t tried it you definitely should.

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

    good

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

    Slim and sleek but in my option it is overpriced. But, what apple product isnt.

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

    Rated 5 out of 5 stars

    Camera shutter button is a bonus!

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

    Top shelf product. Love how this version has an integrated camera shutter button. Battery life is outstanding.

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

    Rated 5 out of 5 stars

    Excellent battery phone case

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

    My Smart Battery Case is outstanding it’s endurance throughput the day I have 24 hour battery non stop Excellent Choice I highly recommend .

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

    Rated 5 out of 5 stars

    Eleventh Hour

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

    I have an iPhone 10 XS MAX. The 11 MAX PRO smart battery case fits. Glad I picked it up since they ran out of the 10’s.

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

    Rated 4 out of 5 stars

    Case

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

    I like the case just fine and it does what it’s supposed to. I’m disappointed at the lack of color choices. Also when charging, if you don’t separate the case from phone it takes hours to charge.

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

    Rated 5 out of 5 stars

    Apple smart battery case

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

    Apple iPhone case keeps my phone charged all the time I’m always out in the heat and my phone never dies Great investment

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

    Rated 5 out of 5 stars

    Love it

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is one of my favorite things that I have brought I really love it I would recommend this to anyone to buy it

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

    Rated 5 out of 5 stars

    First time a extended battery works..

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

    Very happy with my purchase, and have recommended it to others.. it sure comes in handy when you are running low on battery and have no charger.

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

    Rated 5 out of 5 stars

    Over priced

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

    It’s ok. Gets too heavy with this on. Battery last a day with my kids playing Roblox all day. Still this is too expensive.

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

    Rated 5 out of 5 stars

    Battery win

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

    This is a great item. I can use as a phone case or I can use it as a back up battery! Either way it’s a win win for me.

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

    Rated 5 out of 5 stars

    I love it

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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 super like it so handy and you can bring wherever you go. I was hesitant at first coz i thought its gonna be a heavy case but its not.worth to buy:)

    I would recommend this to a friend
  • Pros mentioned:
    Camera button

    Rated 5 out of 5 stars

    Their best case

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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.

    The case is well made and not only that! They added an additional button to get to the camera and take pictures on right side near the bottom.

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

    Rated 4 out of 5 stars

    iPhone 11 Pro Max Apple battery case

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

    It is a good case but it makes the phone/case combo a little heavy for a pocket. If you carry it differently maybe it will work. The case works very well besides that.

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

    Rated 5 out of 5 stars

    Get your smart charging case

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

    Best smartphone smart charger. Very useful having this case it’s like u never have to worry about having to charge your phone again

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

    Rated 5 out of 5 stars

    Best case ever

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

    The best investment I ever made love this case and so so happy that I bought one the battery life last a very long time it’s a must buy

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

    Rated 5 out of 5 stars

    Battery case

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

    Might be pricey but it’s worth the money ! My phone lasted all day without charging with a cord ! The extra battery is great

    I would recommend this to a friend
  • Pros mentioned:
    Camera button

    Rated 5 out of 5 stars

    Handy

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

    has a handy camera button that you press-and-hold to activate the camera very handy indeed mmmmm yes

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

    Rated 5 out of 5 stars

    Best case i’ve ever used

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

    Can’t believe Apple isn’t making one for the 12! Best case ever. Period. Imagine never having to plug your phone in.

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

    Rated 4 out of 5 stars

    It’s good...

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

    I like the fact that it’s a compact battery/case combination but doesn’t hold much charge and I can’t put a holder on the back of the like regular phone cases. But all in all it’s a good purchase.

    I would recommend this to a friend