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Customer Ratings & Reviews

Your price for this item is $55.99
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The comparable value price is $129.99

Customer reviews

Rating 4.4 out of 5 stars with 816 reviews

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Rating by feature

  • Value

    Rating 4.0 out of 5 stars

  • Quality

    Rating 4.3 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

86%
would recommend
to a friend

Customers are saying

Customers are delighted by the iPhone XS Max Smart Battery Case's extended battery life and wireless charging capabilities. Many appreciate its protective qualities and the overall build quality, noting a positive user experience and ease of use. However, some users find the case to be somewhat bulky and heavy, and the price point is a common concern. The size increase is also mentioned as a factor affecting the user experience.

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 8 Showing 141-160 of 816 reviews
  • Rated 5 out of 5 stars

    Better than expected

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

    I like the feel and look of Charger, wished it did have an on/off button but works good and likes how it protects the phone

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

    Highly recommend for travel.

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

    Wonderful product for travel. Cover does not increase profile of phone very much at all so it fits right in the same pocket of my very small handbag that I use to carry my iphone. When the charger is on the phone you scarcely notice it’s presence. I like the indicator that reports charge status of my phone, watch and charger right on the face of my phone. Using GPS on IPhone eats up battery fast but this battery solves that problem nicely. I recommend this product without reservation.

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

    Great for extra power !

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

    Great quality for price ! The ease of use to set up as well and great for connectivity for that extra power

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

    Get an Extra Life!!

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

    Wonderful sleek design. Lightweight and lasts a good while!! Love the fact that the iPhone tracks how much it’s charged.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great slim case!

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

    It's a great rechargeable case for what I need. I also love that it's not bulky.

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

    Great battery case

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

    I use my phone heavily throughout the day for music, videos, etc. and by the time I arrive home there’s still a lot of juice left in the case, the design is sleek and adds a little bit of weight to your phone but you get accustomed to it after a certain while. It does tend to get dirty easily so if you work in construction or any sort of physical setting you may want to be careful about what you’re doing when you have your phone in your pocket

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Great case

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

    Great case extends the battery life well, a little on the pricey side though.

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

    Wow!

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

    Wow! I must say, having this battery case in addition to the already great battery life for the iPhone XS Max is, just great. We’re talking 2 days now I’ve been able to get between charges. After just one day of normal use, there is full iPhone battery power left over, because by design, the case’s battery power is exhausted first. I just wish there was an on/off switch for the charging case. Other than that, this is great product to have.

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

    Energizer Bunny

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

    It makes the XS Max actually much easier to hold. Very easy to hit over 6+ hours of screen on time with this

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

    All Day + battery life

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

    I bought the case because I was going to Nashville and know my phone’s battery wouldn’t last the length of time before I could charge it. I didn’t want to carry another battery “brick” and cord like my friends did! I’m 110% thankful I purchased the Apple Smart Battery. The case is a bit thicker than what I’m use to holding but being able to go 12-15 hours and still have over 50% battery, the extra case in my hand is MORE than worth it!!!

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

    A little bulky, but...

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

    ...it does the trick. I haven’t had to plug in once during the day. The case works with my wireless charger too.

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

    Love it

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

    Adds about an additional day to the phone battery. Easy to put on the iphone. It came with a partial charge.

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

    This works perfectly.

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

    Simply stated it just works. I have 3 days of phone use age and it can charge wirelessly or wired.

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

    Expensive but works well

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

    This a a great iPhone accessory and works very well with your iPhone XS Max. You don’t loose the wireless charging feature of your phone when you use this extended battery and also maintain all features of the lightning port. Unfortunately, the same cannot be said with other cheaper extended batteries. The two disadvantages of this extended battery are high price and the fact that you don’t have a power button to control when it charges your phone.

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

    Amazing

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

    Works well and last long when fully charged. Only thing that’s wrong with its alittle bulky

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

    Love this case.

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

    It fantastic! Little heavy, but after a day or so, it’s just right. It’s nice having so much battery life!

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

    Keeps phone charged & protected

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

    Keeps a charge and protects the phone well. Solid rubber has a good texture.

    I would recommend this to a friend
  • Rated 4 out of 5 stars

    Good for battery management

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

    I would imagine that this will go for both this and the 11/11 pro max. It is an awesome thing to have for busy days when you aren’t near a wall to plug in keeps your battery full for a day. It doesn’t take too long to charge as well which is good. And as person who uses his phone all the time for work it has helped immensely.

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

    Excellent 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.

    Easy to use battery doubles with this unit. Price is a little too high but hey it’s Apple.

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

    Excellent Case

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

    Love the battery case. Extra weight is noticeable for only a few hours. Gives great battery life

    I would recommend this to a friend