Last-Minute SavingsLimited quantities.Shop now

Skip to content
Gift Ideas
Main Content

Customer Ratings & Reviews

No content
  • Front. Apple - iPhone 11 Pro Max Smart Battery Case - White.
  • Alt View 11. Apple - iPhone 11 Pro Max Smart Battery Case - White.
  • Alt View 12. Apple - iPhone 11 Pro Max Smart Battery Case - White.

Apple - iPhone 11 Pro Max Smart Battery Case - White

Model:
MWVQ2LL/A
SKU:
6306334
Highly rated by customers for:
Your price for this item is $129.99

Customer reviews

Rating 4.6 out of 5 stars with 633 reviews

Rating Filter

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 26 Showing 501-520 of 633 reviews

  • Amazing case works perfect but

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

    The case is amazing super comfy and works perfectly but I dropped it once and it shattered my camera lense on my 11 pro mad sadly. I 100% say but this item but be careful dropping it.

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Great travel charger.

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

    It been a perfect addition to my phone. It feels great, and looks stylish. I would definitely recommend it to friends.

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • can't beat apple

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

    i will never have anything bad to say about an apple case, and i honestly mean that, they all work seamlessly.

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Worth the Price

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

    Best investment this year! Used this on an international trip and loved it! Well worth the money!

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Great case!!

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

    I highly recommend the battery charger case for the iPhone pro max. It is sturdy and adds a little bit of weight .

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Case won’t hold up.

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

    Had the case for one week and the black part around the corners started rubbing off. First off to be an Apple product it should hold up a little better but it’s not worth it. Honestly, I had It on my iPhone 10 and now 11 and I really Have asked all my friends and we all thinks it’s just makes our battery run down even more. If you aren’t a nurse, doctor or any kind of sales or construction worker who doesn’t need their phone longer than 12 hours a day then don’t buy it because it won’t hold up.

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

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

    To heavy

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

    It’s a good battery case, but it’s also very heavy and it makes it to bulky. But if u can get past that than it’s a good case

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Love it

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

    The only problem with this product is that there isn't a way to conserve power its always on. But I would recommend

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Best battery case overall.

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

    This has become the best Purchase to date! We purchased this to hell battle the never ending Apple battery life

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Pink Sand

    I would recommend this to a friend

  • The best store to buy

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

    O bought this smart case for iPhone 11 to send to my client in Brasil. I love what i do.

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Great extended battery option

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

    Picked this up as friends had recommended it as a secondary power option for my new phone. Highly recommend.

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • ordeus09

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

    I love it!! The product is great and I would recommend this to any friends and family.

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Apple charging case

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

    Great product. Keeps my phone charged for days. Great price and super fast shipping

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

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

    Great case

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

    Great case but sucks not to have an on and off button! Big flaw from apple ! And also too pricey

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    No, I would not recommend this to a friend

  • Great protective case and charger

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

    This case provides great protection for the screen and the charger works great and comes in handy

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

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

    Meh

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

    Battery didn’t last on and was to bulky for my like , I wish it wouldn’t have been as bulky as it was

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    No, I would not recommend this to a friend

  • Love it

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

    This is my second purchase of this case will always order this with new phone purchase it's amazing.

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Great item works perfect

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

    Took a while to purchase, because it’s a bit expensive. But item was just what i wanted and needed

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Best buy

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

    good service, good quality from the store I will definitely come back to buy here

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend

  • Iphone 11 Pro Max Battery

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

    Very light weight. If you are always on your phone. This is for you.

    This review is from Apple - iPhone 11 Pro Max Smart Battery Case - Black

    I would recommend this to a friend
Page 26, Showing 501-520 of 633 reviews
Sign in or Create Account

Get the latest deals and more.

Best Buy appLearn more
Share on YouTubeShare on InstagramShare on TikTokShare on FacebookShare on PinterestShare on X
Best Buy Canada
AccessibilityTerms & ConditionsPrivacyInterest-Based AdsState Privacy RightsHealth Data PrivacyDo Not Sell/Share My Personal InformationLimit Use of My Sensitive Personal InformationTargeted Advertising Opt OutCA Supply Chain Transparency Act
In-store pricing may vary. Prices and offers are subject to change. © 2025 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.