Year-End SaleEnds 1/1/26. Limited quantities. No rainchecks.

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

Your price for this item is $129.99

Customer reviews

Rating 4.4 out of 5 stars with 816 reviews

Rating Filter

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 14 Showing 261-280 of 816 reviews
  • Rated 5 out of 5 stars

    Great charger case

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

    I FaceTime with my parents a lot especially during this quarantine. My battery was low by noon everyday, after purchasing this item my phone last all day! Great investment.

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

    Functional and useful

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

    Purchased to use on vacation. Worked well for a little extra battery life. Kept phone charged for approx 3 extra hours nothing spectacular

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

    Excellent backup

    |
    |
    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I purchased this battery simply because it had the iPhone connection. You can sync your iPhone and charge both at the same time with the battery connected. Very convenient.

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

    Great charger case

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

    Helps make your phone battery last much longer. Make sure you have the appropriate cord that allows the case and phone to charge together

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

    Great product

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

    I’ve had this battery case for 2 weeks and it’s been great. Been getting 2 full days out of it and my phone. Definitely recommend to anyone who needs more battery life for a All day user.

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

    A Protective Charge

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

    I got this one to protect my phone with a case but mainly to have a back up charger without having to carry a usb and whole other charging piece. This is extremely clutch and productive!

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

    Apple products

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

    I love Apple products but this one I had to return because the case stay charging the phone even when it’s at the max charge. I guess it’s a good investment but it’s too pricey

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

    This is my second one!! I use both everyday

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

    Good case it’s worth the money honestly I had other cases like this from other companies and they never last or they’re cheap made but this one is built well and it’s not heavy

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

    BEST battery case on the market!

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

    I’ve used several battery cases in the past. I thought Mophie was the best until I tried this Apple Smart Battery Case. It just works best & charges quickly. Highly recommended!!!

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Great battery life, care doesn’t hold up well

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

    This is the second of this Apple case that I have purchased and both have the same results...great battery extension but the materials of the case break down rather quickly, The rubber layer will eventually fall apart. I will not try this case again and I recommend you don’t either. I would look at the Mophie battery cases, which are more cost effective and hold up much better.

    No, I would not recommend this to a friend
  • Rated 5 out of 5 stars

    It works

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

    It works well. I like how it balances the power between the battery and the phone both while charging and while it’s being used.

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

    I love this!

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

    I’m so happy I bought this charger. It doesn’t have the option to turn on or off but it keeps my phone charged all day. Sometimes without having to plug it in at night. Amazing!

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

    Great battery case for those in need of more power

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

    This is the best battery case I have owed. It is nice that you can view the charge of both the iPhone and battery case in your iPhone settings. Truly is a 'smart' battery case.

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

    2 Day battery life?

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

    Are you tired of the battery on your iPhone running out before the end of the day? Then you owe it to yourself to purchase this battery pack. Your iPhone will last at least 2 days.

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

    Thanks

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

    Fancy I like it! Good quality, but if you wanna buy apple case it’s better to buy the case with the battery like this one, it’s gonna be a better deal

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

    Awesome product

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

    Awesome product if you use your phone more than a laptop. Extended my battery life all day. I only had to charge at night when I went to bed.

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

    Love it

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

    I absolutely love this case especially since it has a lightning port and not a micro-usb like so many other battery cases. Wireless charging and automatically charges your phone.

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

    Great!!

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

    It works well. I didn’t upgrade to an 11 pro so I’m stuck with mediocre battery life. This case is amazing. Between the case and phone I never run out of battery.

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

    Battery Battery

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

    My Battery life with this official Apple case is very good. I can go almost 3 days with my IPhone XS Max now. You can see the battery life on iOS since it’s an Apple product.

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

    Very useful

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

    Very good product, I’m not sure, but wish there was another way that I could check the battery life rather than to have to plug and unplug the charger cable.

    I would recommend this to a friend