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Customer Ratings & Reviews

Your price for this item is $62.99
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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

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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 4 Showing 61-80 of 633 reviews
  • Pros mentioned:
    Battery life, Wireless charging

    Rated 5 out of 5 stars

    Apple Smart 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.

    5 stars, excellent seamless Apple product, wireless charging, by itself or with phone. I find I go until the next day and only use the battery, thus I have a phone that’s still 100%. Case is easy on and off. Excellent product. Glad Best Buy has this.

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

    Rated 5 out of 5 stars

    I love it..

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

    I Purchased Mophies Wireless Charger TWO TIMES and Still it Would NOT FIT MY IPHONE 11 PRO MAX and I Ordered the RIGHT ONE. SO I Purchased the Apple Brand from BEST BUY and I LOVED IT. PERFECT FIT AND LONG LASTING CHARGE. THANK YOU..

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

    Rated 5 out of 5 stars

    Perfect accessory for any pro user!

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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.

    As a road warrior, my primary concern is making my phone’s battery last. Carrying enough battery packs, or camping out near electrical outlets is a thing of the past with this battery case. I love the quick access camera button built into the case.

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

    Rated 5 out of 5 stars

    Works perfectly with iPhone.

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

    Works seamlessly with iPhone. Unlike other battery packs you don't even have to turn it on or off. Not beautiful but does exactly what it is supposed to. You will never run out of power during a day of heavy use. A good investment.

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

    Rated 5 out of 5 stars

    Get one!

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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.

    With this charger connected to my phone I can go to whole days between charges...and that is with moderate use! It does add some bulk but that tiny inconvenience is far outweighed by the benefits of the extra power!

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

    Rated 5 out of 5 stars

    Worth Every Cent

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Outstanding cover + extra battery case for my iPhone 11. I figured why not invest in a hard case from the original brand (even though) it was more expensive and it was worth every penny! The spare battery, basically like having two iPhone battery’s worth of power once fully-charged, is a spectacular convenience. And the hard case is literally that - it’s like an iron tank in the amount of protection it provides for the expected drops, spills, etc. After much use and travel, I took out my iPhone 11 the other day and it still looks brand new in mint condition! Well-worth the extra price for an Apple branded version of a cell-phone / spare battery case.

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

    Rated 5 out of 5 stars

    Excellent

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

    Perfect accessory to get max battery out of your phone. Easy to use. Wireless charging works flawlessly. Decent phone protection. The outer rubber coating can take a beating but does show wear and tear after awhile

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

    Rated 5 out of 5 stars

    Love this case but wish I was able to turn it Off

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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 this case so far .. keeps my phone charged all day which is great! It’s a bit bulky but you get use to it pretty quickly though. The only con is that you can’t turn it off or on whenever you want to.

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

    Rated 5 out of 5 stars

    Apple certified the best way to go.

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

    The case delivers exactly as it says really gets you through the day with full power no better way to go than Apple certified product it’s guaranteed to work little bulky but that’s the price you pay for extra battery

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

    Rated 5 out of 5 stars

    Never worry about phone battery again!

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

    No more battery concerns! My phone lasts all day now with a lot of usage. Only issue is that the case picks up lint from pockets really easily. It is easily wiped off, just annoying.

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

    Rated 5 out of 5 stars

    Best case ever

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

    Good battery life. I only charge my phone every other day. They have made improvements to this style of apple charging case from a couple years ago. There are ports for the speaker and microphone.

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

    Rated 5 out of 5 stars

    Best Case

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

    Im on the second case already. I never have to worry about having enough charge throughout the day. Protects the phone very well from drops.

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

    Rated 5 out of 5 stars

    Works like a champ!

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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 the best case! It fits snug and it provides you with a complete charge. The case runs down first, then it goes off your normal battery once it needs to. Perfect addition for trips or long days!

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

    Rated 5 out of 5 stars

    Apple extended battery case for iPhone 11 Pro Max

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

    This battery case is awesome! It does exactly what I expected it to do and what I saw in the on-line reviews. Plus I can rest easy and trust that, since its an official Apple product, its maximizing the most of its capabilities syncing with my i-Phone 11 Pro Max. I feel it’s best to always keep brand loyalty when using electronics together. On top of it I was able to get this item for a lower deal price being refurbished and certified by Best Buy’s Geek Squad. Thanks again Best Buy for providing quality refurbished products that do exactly what a brand new version does. Stay True to your consistent reliability that keeps me coming back!

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

    Rated 5 out of 5 stars

    Better Than Expected!!!

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

    The phone itself has amazing battery life. With this case, I let it go 3 days without changing and I use it all working day quite a bit. The other pro is not adding much to the overall unit's footprint.

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

    Rated 5 out of 5 stars

    Love the extra battery life that this allows

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

    I really love that I can use my iPhone 11 Pro Max for over a day with this battery case. Info on the phone allows you to see both battery statuses, charging and when not charging. Lasts a long time and it's nice not having to charge my phone every day and allows me to miss charging more overnight, etc. Only obvious "bad thing" is the size it adds to an already large phone, but that doesn't bother me. I usually put my phone, without the battery case, into an Otterbox. So having the phone larger than normal doesn't bother me at all. They are a little pricey, but if you are looking to have your phone last a long time between charges, this will do the trick.

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

    Rated 5 out of 5 stars

    BEST SMART CHARGING CASE

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

    Throughout my years I been using mophie battery case since the iPhone 5. It was a great case, I have used them for the iPhone 5, iPhone 6 plus , iPhone XR. The problem with all of them was the overheating my battery. Now I have the iPhone 11P Pro Max, with this smart battery case I can last all day with hard use up to 6 to 8 hours. If I use it for messages here and there no games it last me until the next day. There is no button to turn on or off but that’s the amazing part, This case is amazing. Should of switch to Apple smart case years ago

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

    Rated 5 out of 5 stars

    iPhone Smart 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.

    Using this battery pack for work, super easy to use and prolongs my work all day without the need of a charger. Very sleek comfort too, not too slippery.

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

    Rated 5 out of 5 stars

    MY IPHONE 11Pro Max with BATTERY,,,,,

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

    I still use my iPhone 11 Pro Max with a smart Battery case and LOVE IT. No matter the circumstances, I will never miss a good shot, Am very happy owning the two phones for the camera's. EXTRAVAGANT, I know. I LOVE photography but have bad shoulder's at 78 years TO CARRY 35 mm Camera equipment. These camera's are a wonderful life saver for my photo hobby and are my phones as a bonus. Not even as expensive as my cameras were in the past. Little quality difference now to be able to continue to enjoy.......so, THANK YOU!!

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

    Rated 5 out of 5 stars

    Amazing Battery Case

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love this case! The extra battery power comes in very handy for me and the size of the case is not overly bulky. I use this case as my daily driver.

    I would recommend this to a friend