Appliances Presidents’ Day SaleEnds 2/25. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product SearchGo to Footer
Main Content

Customer Ratings & Reviews

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

Apple - iPhone 11 Pro Max Smart Battery Case - Pink Sand

Model:
MWVR2LL/A
SKU:
6306335
Highly rated by customers for:
Loading...

Customer reviews

Rating 4.6 out of 5 stars with 620 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 29 Showing 561-580 of 620 reviews

  • It’s a wonderful charging case last all day

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

    It’s an excellent item to buy. It’s a must have on my list.

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

    I would recommend this to a friend

  • New replacement iphone

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

    Good iPhone , recommended, replacing my previous iPhone

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

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

    iPhone charger

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

    Good when it works. Broke on me twice doubles the life

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

    I would recommend this to a friend

  • See you in the morning

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

    Great products for a good job on your the phone with the phone to the phone with the

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

    I would recommend this to a friend

  • Wish it was in pink.

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

    Overall great! Wish it was in pink but fine with black.

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

    It’s pretty nice so far. There was a day when my phone told me there was water in the charging port.

    I would recommend this to a friend

  • Great battery case

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

    bought this for my older brother and he likes it alot

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

    I would recommend this to a friend

  • iPhone 11pro max smart case

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

    Very pleased. I love best bi. highly recommend circuit city

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

    I would recommend this to a friend

  • Good

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

    Good I like it, I like all apple products thank you guys

    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.

    It is a great case, very functional and great presentation

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

    I would recommend this to a friend

  • Great addition for additional battery

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

    Great for travelers and business customers. Great value.

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

    I would recommend this to a friend

  • My battery never dies

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

    I buy there for all of my iPhones, they last forever!

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

    I would recommend this to a friend

  • Excellent product

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

    very durable and comfortable to use. would recommend it

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

    Great purchase I would buy it again and recommended it

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

    I would recommend this to a friend

  • Best case ever

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

    Apple makes the best charging cases in the whole world

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

    I would recommend this to a friend

  • great battery case

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

    its a little heavy but it works fine, overall it extend really your battery usage

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

    No, I would not recommend this to a friend

  • Awesome case

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

    Best case ever would definitely tell all apple users

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

    I would recommend this to a friend

  • Does it’s job

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

    Expensive but good. It’s a battery and it’s a case and it’s an official Apple product.

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

    I would recommend this to a friend

  • Good

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

    Like the idea but don’t like how you can’t turn off the charging setting, phone gets hot

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

    I would recommend this to a friend

  • The best case

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

    Very good product I like The. Best case for iPhone

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

    I would recommend this to a friend
Page 29, Showing 561-580 of 620 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. © 2026 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.