Techtober SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Roseville
1643 County Road B2Roseville, MN 55113Open until 9 pm
Find Another Store
Main Content
Shop Apple
Refurbished

Apple - Refurbished Good - iPhone 11 Pro Max Smart Battery Case - Black

Model: REF-MWVP2LL/A
SKU: 6413193
Sold byBest Buy

Customers are saying

Customers have good things to say about the Geek Squad Certified Refurbished iPhone 11 Pro Max Smart Battery Case, particularly its ability to significantly extend battery life. Many users report that the case nearly doubles their phone's battery life, allowing for all-day use or even multiple days on a single charge. Positive feedback consistently highlights the case's effectiveness in preventing unexpected power outages. The case is praised for its reliable performance and convenience.

Generated by AI based on customer reviews.

Features

  • Designed by Apple

  • Up to 50% longer battery life with iPhone 11 Pro Max Smart Battery Case*

  • * Testing conducted by Apple in October 2019 using preproduction iPhone 11 Pro Max units and software paired with preproduction iPhone 11 Pro Max Smart Battery Case units and software. Video tests consisted of repeated playback of a 2-hour 23-minute movie purchased from the iTunes Store.

  • * All battery claims depend on network configuration and many other factors; actual results will vary.

Specifications

  • Brand Compatibility
    Apple
    Model Compatibility
    Apple iPhone 11 Pro Max
    Case Style
    Carrying case
    Screen Protector
    No
    Integrated Stand
    No
Sponsored

Reviews

Rating 4.8 out of 5 stars with 13 reviews

5 star rating. 10 reviews4 star rating. 3 reviews
100% would recommend to a friend
Customers are sayingCustomers have good things to say about the Geek Squad Certified Refurbished iPhone 11 Pro Max Smart Battery Case, particularly its ability to significantly extend battery life. Many users report that the case nearly doubles their phone's battery life, allowing for all-day use or even multiple days on a single charge. Positive feedback consistently highlights the case's effectiveness in preventing unexpected power outages. The case is praised for its reliable performance and convenience.
This summary was generated by AI based on customer reviews.
  • Battery Life (6)
  • Overall Performance (3)

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.

  • Rated 4 out of 5 stars

    A brick

    Doubled my batter life and a nice Apple product like all their others. It is heavy and bulky which I guess to be expected when you're adding twice the battery capacity. I ran this case for a year before upgrading my device and I don't know if I'd do it again for the cost and bulk drawback to gain additional battery unless I was traveling and didn't have a way to charge my phone.

    Posted by TKMilt

  • Rated 4 out of 5 stars

    Review

    Works pretty well, functions perfectly with giving my phone an additional like 3hrs of battery life if not more. Only feature I wish it had was the ability to be shut off.

    Posted by Darrien

  • Rated 5 out of 5 stars

    Great value and in perfect condition.

    I was worried about purchasing this as refurbished. It arrived it perfect condition and works great. Came in original Apple packaging too.

    Posted by Cory

  • Rated 5 out of 5 stars

    Battery case

    Great excellent battery case apple always charge my iPhone

    Posted by Nick657

  • Rated 5 out of 5 stars

    If you don’t have one then you needa get one ASAP

    Works perfect every time I go somewhere and my phone is about to die I just slip on the case

    Posted by Yoitsabe863

See all customer reviews
About refurbished
Refurbished products are previously owned items that are inspected, graded by condition, and resold at lower prices.
Lower prices on tested products
Save by choosing refurbished items that have been previously owned and graded by condition. Prices vary based on condition and availability.
Warranty included
All refurbished products include a warranty. Warranty length varies by condition. Returns follow Best Buy policies.

Questions & Answers

  • What type of case is this?

    This is a battery charger case.

    This question and answer was generated by AI based on customer and product data.

  • What is the primary material used in the construction of this phone case?

    The case is made of silicone.

    This question and answer was generated by AI based on customer and product data.

  • What type of charging interface does this case use?

    This case uses a Lightning charging interface.

    This question and answer was generated by AI based on customer and product data.

  • Does this phone case have an on/off switch?

    No, this phone case does not have an on/off switch.

    This question and answer was generated by AI based on customer and product data.

  • Is this phone case compatible with wireless charging?

    Yes, this case is compatible with Qi wireless charging.

    This question and answer was generated by AI based on customer and product data.
Ask a question
No content
Sponsored
Sponsored
Sponsored