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 2 Showing 21-40 of 700 reviews
Rated 5 out of 5 stars
GREAT OVERSEAS
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This reviewer received promo considerations or sweepstakes entry for writing a review.
We were going to Europe on a trip and didn't have a lot of space on the tour and our tour bus did not have charging. I had an external battery but it is heavy. This case was a god send!
Cons:
Not a variety of colors.
Sometimes only the phone would charge overnight, but it might have been the power block we were using but that didn't happen too often.
Goes faster if you have too many items refreshing or watching too many videos but you still can get a full day + out of it.
Pros:
One charging cord and it charges both at one time, you don't have to remove the case, now that is excellent.
Uses the case battery first before using the phone battery giving your phone longer life.
Not too heavy
Silicone casing so it is very protected
Charges quickly
I would totally recommend this if you want to carry the least amount of charging devices.
I would recommend this to a friend
Rated 5 out of 5 stars
Best case ever!!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
I purchased this case about a month ago and I have yet to remove it. I'm a power user, ALWAYS doing something with my phone. It makes my phone last almost 2 days without needing to plug up. Plus the case can be charged wirelessly which is crazy. It's got the protective feel but I would still use a screen protector.
I would recommend this to a friend
Rated 5 out of 5 stars
love this case.
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Pros- adds another 20 hours of battery life to your phone.
very nice looking, with a great grip
while it does add weight to your case, it adds bottom weight so when holding it, it feels great.
Con - pricey
does add some weight to your phone.
I would recommend this to a friend
Rated 4 out of 5 stars
Great case, just makes a big phone even bigger
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This reviewer received promo considerations or sweepstakes entry for writing a review.
The case is easy to slip on and off, and I love the feel and grip in my hands. The charge lasts almost 2 days with normal use. Negatives are the size and exact placement you have to make on the quick charger in order to charge.
I would recommend this to a friend
Rated 5 out of 5 stars
Great product
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This reviewer received promo considerations or sweepstakes entry for writing a review.
My phone battery has stayed at 100% charge since I’ve had this case. Definitely adds a bit of weight, but for the extra battery life, it’s worth it. It has plenty of grip. Same silicone material that the other Apple branded cases are made of. Case also charges very quickly.
I would recommend this to a friend
Rated 5 out of 5 stars
Execellent
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Love love this battery case. I us to be strictly Mophie battery cases. Not any more. My phone is charged all the time . If I wanted to I could go without charging until the next day. I watch a lot of videos , social media etc etc and games. Charges fast. Not heavy . Good grip
I would recommend this to a friend
Rated 4 out of 5 stars
A good battery case!
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Posted .
This reviewer received promo considerations or sweepstakes entry for writing a review.
Extra battery life makes my phone last 2-3 days per charge
The case offers full protection with the only thing unprotected being the screen, this is better protection than the [non battery] Apple cases that leave he bottom exposed.
My only complaint is that I know that the case will start peeling like the other Apple silicon cases do. The silicone coating on the plastic frame of the case wears out after a while and chips off.
I would recommend this to a friend
Rated 5 out of 5 stars
If you’re on your phone a lot this is a must have!
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Posted . Owned for 1 week when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Absolutely amazing can go 48hrs sometimes more in between charges and I’m constantly on my phone and I absolutely love the wireless charging feature and yes it looks bulky but it’s not you’ll get adjusted to holding it and it fits in your pocket perfectly.
I would recommend this to a friend
Rated 4 out of 5 stars
Could be better
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This battery case does what I purchased it for. When I am out of town on business or pleasure, I am able to keep my phone at 100% battery life for most of the day. With that said, the case is missing a major feature found on some other battery cases. You do not have the ability to turn the case on or off when you want to. As soon as you put the phone in the case, it begins to charge. That has forced me to use my regular phone case and keep this battery case in my pocket. When the phone battery hits a certain percentage, I swap cases. A slight inconvenience. Obviously it does add some weight to your phone but it’s not a major drawback. It does get the job done for me personally.
This review is from Apple - iPhone XS Max Smart Battery Case - White
No, I would not recommend this to a friend
Rated 5 out of 5 stars
Love it
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I love this case
It’s one of the best case charges
Im glad apple has such a thing
It really protects your phone
Its exterior texture is so nice snd smooth
Its a little pricey though like all apple products
I would recommend this to a friend
Rated 5 out of 5 stars
Great Battery Life and Feel
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This reviewer received promo considerations or sweepstakes entry for writing a review.
Battery case lasts me all day. I don't start draining my phone battery until 8pm and i start my day at 7am. High recommended. Its surprisingly not that huge. Don't expect a thin case, but if you temper your expectations, it's a great case.
I would recommend this to a friend
Rated 5 out of 5 stars
Great case
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
If you’re a person that is stuck using there phone a lot, this thing is a life saver! I use my phone quite frequently throughout the day due to work. By the end of most days my phone is still at 100%, with power still remaining in the case! It doesn’t get hot like some cheaper battery cases I’ve used in the past *cough, Mophie. It’s slim, and offers decent traction for gripping your phone. My only real complaint is that Popsockets will not stick to it. It’s a small price to pay for a constantly charged phone.
I would recommend this to a friend
Rated 4 out of 5 stars
crazy heavy; works like a charm!
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Posted . Owned for 2 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Works like a charm; just the way you would like and expect from an Apple product. No need to fiddle around with buttons just on the case, or with quality issues. This case adds a decent bit to the battery life of my Xs max, specially since it’s almost 2 years old. However, keep in mind that the Xs max is a super heavy phone as it is, and this case makes it even heavier.
I would recommend this to a friend
Rated 5 out of 5 stars
Awesome addition for extra battery life!
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Posted . Owned for 3 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
This is an amazing battery case for my iPhone XS Max. Extended battery life on my phone now exceeds 3/4 days without recharging. The price was very reasonable and quality is excellent. Very protective.
I would recommend this to a friend
Rated 4 out of 5 stars
Great extra battery
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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 is nicely designed by Apple allowing wireless charging (of both the case and the iPhone) and pass through lightening port. It's easy to install and adds protection to the back and edges of the phone. It doesn't interfere with most screen protectors which is nice.
One can easily see the battery case and phone % charge from the widget screen (swipe left from home screen).
The only downside is that it adds considerable weight to the phone.
I would recommend this to a friend
Rated 5 out of 5 stars
Works awesome!
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This reviewer received promo considerations or sweepstakes entry for writing a review.
By adding this case I get days of extra battery use. The case was easy to install. It does add more weight to the phone but I do not mind. It works well and I am happy with the purchase
I would recommend this to a friend
Rated 5 out of 5 stars
BEST Battery case for iPhones ever!
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Posted . Owned for 1 month when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
I absolutely love this battery case. It shows under your device battery lists. It also can be used with wireless chargers or lighting. I ALWAYS have a charge and never have to worry about not being dead.
So far the white has stayed. I clean it with rubbing alcohol water mix I use for glass. NO issues so far and the case has stayed intact after being dropped screen first onto a hard tile floor. Didn't break the screen!!! :) Buy this. You won't regret it. I bought mine open box too, highly encourage this with a little savings.
This review is from Apple - iPhone XS Max Smart Battery Case - White
I would recommend this to a friend
Rated 4 out of 5 stars
Extends battery textured grip a little too bulky.
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Posted . Owned for 1 year when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
The case is ideal for extending your battery especially if you can’t get to a plugin too charge your phone. The texture of the case helps to keep it from slipping from your hand but the added bulk can make it harder to handle one handed and more difficult to get in and out of your pocket. Like most Apple accessories the price tag is pretty high. If you use it everyday it will gradually lose its power and probably be much less effective within a year.
I would recommend this to a friend
Rated 5 out of 5 stars
Best battery case available
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Posted . Owned for 2 weeks when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
Best battery case available For iPhone. Fast charging, accept regular iPhone cable, and has wireless charging. Offers good protection and battery lasts a long time.
I would recommend this to a friend
Rated 5 out of 5 stars
The Best iPhone Battery
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Posted . Owned for 9 months when reviewed.
This reviewer received promo considerations or sweepstakes entry for writing a review.
So I just love this battery. It’s an Apple made accessory and it shows. First it shows up on your battery gauge on the Power Widget, second its Apple CarPlay thruput, that’s means you can use the port with Apple CarPlay no issues. Third it lets you surface charge both it and the iPhone on your charging pad. The battery gives me a super life on long school days in courtrooms or doing intense legal research online.
A must for heavy iPhone users