Last Updated: December 11, 2019

Swaller Battery Case for iPhone X Xs 10 4100mAh Ultra Slim Portable Protective Charging Case Extended Rechargeable Battery Pack for iPhone X Xs 5 8 Inch Black

Last Updated: December 11, 2019
8.8
SCORE
/10
Total Reviews
372
Old Reviews
0
Unverified
6
Spam Test
WARN
4100 mAh
BATTERY CAPACITY
0.24 meters
SIZE
No
BLUETOOTH
LED
TYPE

Review Summary - 366 recent, verified reviews

Detailed Mode
Battery Life
 189
case, charge, phone, life, day
+95%
-5%
comment
" ...  Lovely battery case. ... And I like it because it’s not slippery like other battery cases I have this has some texture. ... Easy to fit on my phone and charged great and last a while.  ...  "
comment
" ...  Great backup for a long day and recharged the phone battery quickly  ...  "
comment
" ...  Best fitting and feeling battery case I ha e found so far!!  ...  "
comment
" ...  I bought a new X some time ago, and its battery is very easy to use.  ...  "
comment
" ...  The convenience of having a backup battery puts my mind at ease knowing I won’t be without my phone.  ...  "
comment
" ...  This battery case is very good especially for the travel.  ...  "
comment
" ...  It works great and battery lasts quite awhile.  ...  "
comment
" ...  This is the best battery case I've ever used. ... Long battery life and lightweight.  ...  "
Track custom deep topics?
For Brands, Sellers & Businesses
Charging
 178
charge, charging, phone, battery, charger
+89%
-11%
comment
" ...  It charges pretty quickly and is great for vacation when you may not have access to a charger (but want to take a lot of photos!). ... I like that the charge feature can be turned on and off. ... I recommend this charger.  ...  "
comment
" ...  The ability to charge with a lightning cable means one less cable to worry about.  ...  "
comment
" ...  Slime fit and with lighter weight compare to carry extra power bank, it helps me recharge my phone anytime anywhere.  ...  "
comment
" ...  It charges my phone from 0-100% without having to charge the case again which I love!!  ...  "
comment
" ...  This battery pack case allows me to not need to lug my cable and charger box around so that I can continue to work.  ...  "
comment
" ...  The battery lasted me all day at Disneyland and I found it more convenient to use the lightning port to recharge than having to carry another cord in my pocket.  ...  "
comment
" ...   This is very easy to use, easy to carry, can be charged and can be used as a mobile phone case, very convenient, very like  ...  "
comment
" ...  After owning several charging cases, this one is great and is way more economical that the rest. ... One of the things I like about it is that it uses the same charging cable as my iPhone, the extra battery I get from it is great.  ...  "
Build Quality
 94
phone, durable, feels, rubber, slim
+90%
-10%
comment
" ...  Really great case!!!  ...  "
comment
" ...  Very good, feels good, very slippery.  ...  "
comment
" ...  The iphone case material is very comfortable to touch,and the charging function is also convenient to use,i like it very much  ...  "
comment
" ...  Slides on very easily, just make sure you dont bend the lightning nob. ... Easy on and off, its a lil thicker than what you are used to feeling of course but after a while it feels pretty normal.  ...  "
comment
" ...  I really like this case. ... The case is comfortable to hold, and not slippery. ... Nice build quality all around.  ...  "
comment
" ...  This is a great case!  ...  "
comment
" ...  Very slim and durable case.  ...  "
comment
" ...  Soft corners make it easy to apply and remove from phone.  ...  "
Fit
 88
phone, fits, iphone x, iphone, easy
+98%
-2%
comment
" ...  Item was packed well- easy to move in and out of the case.  ...  "
comment
" ...  The rubber grip of this phone case is very good, which helps me avoid dropping the phone!  ...  "
comment
" ...  I’ve already dropped my phone and everything still works fine without any damage to my actual iPhone.  ...  "
comment
" ...  Best fitting and feeling battery case I ha e found so far!! ... Fits perfectly to my iPhone X and isn’t that hard shell plastic like a lot of them it’s a softer rubber feel. ... Doesn’t slip out of the hand very easy.  ...  "
comment
" ...  The case is flexible and fits good with my phone I like the button on the back and the LED lights to show how much battery is left, which lasted a long time.  ...  "
comment
" ...  It fits my phone perfectly with slim and modern style.  ...  "
comment
" ...  I like the soft tpu for the upper case so that you slide it in much easier.  ...  "
comment
" ...  Soft corners make it easy to apply and remove from phone.  ...  "
Size
 60
weight, bulky, travel, pocket, slim
+98%
-2%
comment
" ...  Normally I used to carry a big power bank with me,but now I am free.  ...  "
comment
" ...  very happy and highly recommended esp as I travel often and sometimes no outlets to plug in my phone .  ...  "
comment
" ...  This battery case has a very slim design, no problem to sleek my phone in pocket.  ...  "
comment
" ...  I like the fact that it’s not bulky like other cases and it’s also really easy to put on and take off  ...  "
comment
" ...  It’s a bit heavier than expected but works incredibly well.  ...  "
comment
" ...  battery size and ease of use.  ...  "
comment
" ...  It fit well and much easier to travel with than an external battery.  ...  "
comment
" ...  when traveling and particularly for using it while at outside.  ...  "
Design
 48
slim, looks, black, sleek, good
+100%
comment
" ...   I love how it looks.  ...  "
comment
" ...  I love how it feels and looks overall with my phone.  ...  "
comment
" ...  The case is slim and looks good - you can barely tell it's on.  ...  "
comment
" ...  Like the design of the product.  ...  "
comment
" ...  Very nice case!  ...  "
comment
" ...  It's perfect for my phone, and I prefer the easy touch of a button to my slim case.  ...  "
comment
" ...  Such a pretty matte black case.  ...  "
comment
" ...  I really like this case.  ...  "
Ease of Use
 40
phone, easy to use, use, put, remove
+100%
comment
" ...  Easy to install on the phone.  ...  "
comment
" ...  This is so convenient.  ...  "
comment
" ...  Very easy to take out and put in your phone especially when you are using it as Car Play.  ...  "
comment
" ...  Easy to install and looks professional.  ...  "
comment
" ...  Case is very sleek and easy to use!  ...  "
comment
" ...  Easy to put on and easy to use.  ...  "
comment
" ...  Lastly, it is very easy to use.  ...  "
comment
" ...  Doesn’t slip out of the hand very easy.  ...  "
Comfort
 34
case, hand, easy, rubber, weight
+100%
comment
" ...   Really good case it’s lighter then the one i had before still a little heavy but not too much feels good in my hands for the charging it feels to me that its the same as charging it with the cable i really love that is soo easy to take off and put on with the foldable rubber in the top for the price its really good its really good to have an extra charge whenever i need it and instead of carrying a portable battery this is better i use it on my phone daily haven’t had a problem will update late  ...  "
comment
" ...  I like it that it's not too thick and the material feels comfortable.  ...  "
comment
" ...  Easy on and off, its a lil thicker than what you are used to feeling of course but after a while it feels pretty normal.  ...  "
comment
" ...  It still feels comfortable in my hand despite being a little thicker.  ...  "
comment
" ...  It also feels good in the hand.  ...  "
comment
" ...  It also is non slippery so very easy to hold.  ...  "
comment
" ...  The rubbery texture makes it easy to hold and never slip off.  ...  "
comment
" ...  I like the soft tpu for the upper case so that you slide it in much easier.  ...  "
Price
 32
good, case, worth, quality, money
+91%
-9%
comment
" ...  Not bad at all for the price. ... 1) Decent Price  ...  "
comment
" ...  Awesome case at a great price.  ...  "
comment
" ...  I'd say money worth and estimates are conservative!  ...  "
comment
" ...  Overally , this is an excellent case for the price.  ...  "
comment
" ...  You definitely get your bang for your buck. ... This case does everything and more for a fraction of the price.  ...  "
comment
" ...  Good to have, a very great product, worth buying  ...  "
comment
" ...  It’s worth the price.  ...  "
comment
" ...  The price was great I highly recommend it.  ...  "
Device Compatibility
 29
day, iphone, iphone x, worry, thing
+97%
-3%
comment
" ...  This is a great addition to my iPhone! ... Easy to charge and easy to connect to my phone!  ...  "
comment
" ...  I just upgraded my phone and this works fabulous.  ...  "
comment
" ...  Because I am a teacher, I am in the classroom every day, commuting to and from the subway, using mobile phones everywhere, so the speed is very fast.  ...  "
comment
" ...  And I really need my phone so much, and I needed to solve this problem somehow.  ...  "
comment
" ...  This is great for heavy phone users who don't want to, or cannot, be physically connected to a wall during the course of your days in order to charge the phone.  ...  "
comment
" ...  OMG it's so good for my iPhone as i had to change my phone twice in a day.  ...  "
comment
" ...  This was the best thing I purchased for my phone. ... This was the best thing I purchased for my phone.  ...  "
comment
" ...  Perfect for my phone  ...  "
For Travel
 22
trip, traveling, charge, case, vacation
+100%
comment
" ...  This would be great for long trips or days that you’re on your phone a lot!  ...  "
comment
" ...  It fit well and much easier to travel with than an external battery.  ...  "
comment
" ...  Got this for when I travel because what’s more convenient than carrying around a power brick and a cord?  ...  "
comment
" ...  Its been super helpful while traveling.  ...  "
comment
" ...  This battery case is very good especially for the travel.  ...  "
comment
" ...  This is very helpful when traveling.  ...  "
comment
" ...  The battery works just as you'd expect and provided enough extra juice to get my family and me through a trip to Disney.  ...  "
comment
" ...  With it, you don't need to carry a lot of chargers when you are on a business trip or traveling, and you won't worry about the use of power.  ...  "
Controls
 18
buttons, back, left, case, battery
+78%
-22%
comment
" ...  It’s nice to know I can click the button to charge my phone on the go.  ...  "
comment
" ...  Just click of a button and my phone will stay on all day long.  ...  "
comment
" ...  All of the openings and button overlays matched up perfectly with the ports and buttons on the phone.  ...  "
comment
" ...  The case is flexible and fits good with my phone I like the button on the back and the LED lights to show how much battery is left, which lasted a long time.  ...  "
comment
" ...  It is also very easy to use, just press the button on the back.  ...  "
comment
" ...  This light weight battery works just as I expected: easy put it on, easy take it off, easy access the volume buttons and power button.  ...  "
comment
" ...  The case fits my iPhone X perfectly, all the buttons works great when the case is on.  ...  "
comment
" ...  The difference is you have to charge it multiple times by pressing the button.  ...  "
Product Reliability
 18
days, one, used, month, last
+50%
-50%
comment
" ...  It’s inoperable after a couple weeks of using.  ...  "
comment
" ...  Stopped working and won’t charge phone at all after about a month  ...  "
comment
" ...  won't turn on half the time.  ...  "
comment
" ...  Not reliable, second that I’ve got, both broke down !!!  ...  "
comment
" ...  Broken first 2 weeks.  ...  "
comment
" ...  Purchased in October, broke by December.  ...  "
comment
" ...  I bought 2 of these and both broke within 6 weeks.  ...  "
comment
" ...  Stopped working after 2 weeks.  ...  "
Cables
 18
cord, case, charge, battery, iphone
+78%
-22%
comment
" ...  I can use my phone without messing up with cables, this solves this problem perfectally.  ...  "
comment
" ...  Love how slim the case is and how the case can be charged by lighting cable.  ...  "
comment
" ...  I travel a lot and the battery case becomes very necessary because it is portable and no cable is required and I can use my phone for entire day.  ...  "
comment
" ...  One of the things I like about it is that it uses the same charging cable as my iPhone, the extra battery I get from it is great.  ...  "
comment
" ...  The ability to charge with a lightning cable means one less cable to worry about.  ...  "
comment
" ...  I love that the case uses a lightning cord to charge.  ...  "
comment
" ...  This gives just enough juice to take you through the day without the worry of having a cable with you.  ...  "
comment
" ...  This battery pack case allows me to not need to lug my cable and charger box around so that I can continue to work.  ...  "
Setup
 11
phone, pretty, install, fit, charging
+100%
comment
" ...  Its flexible edges make it easy to install on the phone.  ...  "
comment
" ...  It’s soft and all-in-One charging case makes installation and carry much easier and safer.  ...  "
comment
" ...  Easy to install and looks professional.  ...  "
comment
" ...  Easy to install and use.  ...  "
comment
" ...  I followed the instructions to install the phone into the phone case, which is great.  ...  "
comment
" ...  It fit pretty nicely and the installation was pretty easy.  ...  "
comment
" ...  Easy to install on the phone.  ...  "
comment
" ...  It fit pretty nicely and the installation was pretty easy.  ...  "
Marketplace
 11
vendor
+73%
-27%
comment
" ...  Item as described.  ...  "
comment
" ...  It works and looks like the picture.  ...  "
comment
" ...  This is a great product that runs exactly as described.  ...  "
comment
" ...  Works just as described.  ...  "
comment
" ...  No big deal.  ...  "
comment
" ...  I can say I’m happy with the product because it works exactly as advertised.  ...  "
comment
" ...  The seller's packaging is very meticulous and rigorous, it is also very practical to use, I will come again if necessary.  ...  "
comment
" ...  Thanks again guys .  ...  "
Screen Protection
 11
well, screen, protect, case, without
+100%
comment
" ...  Meanwhile, it can also protect my phone.  ...  "
comment
" ...  Noticed after a bit that my phone was at 100% and the case had switched itself off.  ...  "
comment
" ...  I’ve already dropped my phone and everything still works fine without any damage to my actual iPhone.  ...  "
comment
" ...  It is durable and protects my phone.  ...  "
comment
" ...  Great all around protection case.  ...  "
comment
" ...  Soft corners make it easy to apply and remove from phone.  ...  "
comment
" ...  There is some protection around the screen heightwise (maybe a drop less than my Otterbox) - but I have the tempered glass screen on this.  ...  "
comment
" ...  I have already dropped my phone 2 times and there was not a scratch on it.  ...  "
Ports
 10
charging, micro usb, travel, also, work
+70%
-30%
comment
" ...  Because this cool guy I don’t have to take power bank and usb cable at the same time.  ...  "
comment
" ...  The closest outlet was so far that the nurse had to plug my phone in for me.  ...  "
comment
" ...  You will never know when it’s easy or when its hard to find a charging ports.  ...  "
comment
" ...  very happy and highly recommended esp as I travel often and sometimes no outlets to plug in my phone .  ...  "
comment
" ...  It also uses the original lightning cable instead of a micro usb cable!  ...  "
comment
" ...  I was impressed with the rate of charging of both my phone in this case and the case itself with the micro usb cord and the charging pad.  ...  "
comment
" ...  Also headphone seem to work fine through the port.  ...  "
Weight
 10
heavy, case, light, little, bit
+90%
-10%
comment
" ...  Light weight and works great!  ...  "
comment
" ...  Secondly, it is truly a very slim and light weigh case which is rare.  ...  "
comment
" ...   This battery case for iphone 10 is thin enough and the weight of the battery case is vey light.  ...  "
comment
" ...  It’s a bit heavier than expected but works incredibly well.  ...  "
comment
" ...  Compared with others, it is much weight lighter.  ...  "
comment
" ...  It fits my iphone x like a glove and looks nice without adding too much thickness or weight.  ...  "
comment
" ...  The case is made from good quality, light weight, and solid soft material.  ...  "
comment
" ...  Very light weight and 2 in 1, portable battery and case.  ...  "
Returns
 9
period, outside, get
-100%
comment
" ...  Can't contact the seller for a refund or replacement either.  ...  "
comment
" ...  I ‘ll return It back.  ...  "
comment
" ...  I’m returning this ASAP!  ...  "
comment
" ...  Would not even bother to take a free replacement.  ...  "
comment
" ...  Rate this a do not buy and happened just outside of the return period 3 days outside of the return period.  ...  "
comment
" ...  Sent it back.  ...  "
comment
" ...  I know I can return it and get another one but I have go on line, fill out the form to get a replacement and then take it to kohl’s or shipping it back.  ...  "
comment
" ...  Purchased in October, broke by December.  ...  "
Storage
 7
thin, rubber, heavy
+100%
comment
" ...  The case holds power well and is not too bulky.  ...  "
comment
" ...  But this case is slim in comparison and much easier to hold.  ...  "
comment
" ...  I recently started using this case and was very pleased to discover it provided plenty of juice!  ...  "
comment
" ...  It saves my bag!  ...  "
comment
" ...  The best part of this is my bag won't get messed.  ...  "
comment
" ...  Final, the rubber around the case seems to be fairly food quality and provides some grip  ...  "
comment
" ...  Very nice use of space!  ...  "
Product As Described
 6
+83%
-17%
comment
" ...  Item as described.  ...  "
comment
" ...  It works and looks like the picture.  ...  "
comment
" ...  This is a great product that runs exactly as described.  ...  "
comment
" ...  Works just as described.  ...  "
comment
" ...  I can say I’m happy with the product because it works exactly as advertised.  ...  "
Gaming
 5
time, press, playing, games, drained
+100%
comment
" ...  Good for me because I like to play games on my phone which drains the battery very quickly.  ...  "
comment
" ...  Playing games and watching movies no longer need to worry about the battery of the mobile phone  ...  "
comment
" ...  can support me playing games almost whole day lol  ...  "
comment
" ...  My battery lasts a long time until my toddler gets my phone for videos or games.  ...  "
comment
" ...  Capacity is very large, super excellent endurance, every time you go out will take, cost-effective, game video casually play, no need to worry about no power, a good baby.  ...  "
For Kids
 5
bought
+100%
comment
" ...  This is much better than the previous brand I bought before my son.  ...  "
comment
" ...  I started to buy it for my son.  ...  "
comment
" ...  This is for my son.  ...  "
comment
" ...  Seeing this and knowing she was on her way to school i though she migh enjoy this.  ...  "
comment
" ...  I just bought one for my son and he loved it .  ...  "
As Gift
 4
purchased
+100%
comment
" ...  This will make a great gift for family who is always on their phone.  ...  "
comment
" ...   I bought it to my sister as a gift and she really liked it!.  ...  "
comment
" ...  Came in super handy for a birthday present for someone who wanted a mophie case.  ...  "
comment
" ...  Purchased for my dad as a gift.  ...  "
Color
 4
+100%
comment
" ...   The color of black is what I like.  ...  "
comment
" ...  The instructions are so perfect, and the color design is particularly atmospheric.  ...  "
comment
" ...  Just wish it came in cuter colors but I added the pop socket without any issue.  ...  "
Overall performance
 4
logistics, fast, battery
+100%
comment
" ...  The speed will not affect your normal use.  ...  "
comment
" ...  The logistics speed is very fast.  ...  "
comment
" ...  The logistics speed is very fast.  ...  "
comment
" ...  My battery is always running down fast!!"  ...  "
Features
 4
+100%
comment
" ...  There are a lot of wonderful features and I was happy with my purchase.  ...  "
comment
" ...  It’s light.  ...  "
comment
" ...  Overall you have a good compromise of features here that should work great for most people, in most circumstances.  ...  "
comment
" ...  This one is light and useful.  ...  "
Touch Sensitivity
 4
phone, material, lot, friend, fast
+100%
comment
" ...  Feels nice to the touch.  ...  "
comment
" ...  It’s grippy and had a nice soft touch.  ...  "
comment
" ...  The material is smooth to touch.  ...  "
comment
" ...   I bought this for my best friend and he really really loves how smoth it is to the touch and how easily he can put it on him phone and how easy he can take it off and he really likes how light it is and it's really good how u can charge the case and the phone at the same exact time and I love how cheap it was to get my best friend a gift that I know he would like A LOT because he always complains about his phone dying really fast because he uses it a lot and he says it's really easy and fast to  ...  "
Power Consumption
 3
+100%
comment
" ...  It has super power.  ...  "
comment
" ...  Now I don't need to bring another power bank anymore  ...  "
comment
" ...  It has enough and durable power.  ...  "
Headphones
 3
also
+67%
-33%
comment
" ...  Also headphone seem to work fine through the port.  ...  "
comment
" ...  And corded headphones are SO 1980! ... If you are considering this case as a daily driver, the lack of headphone and CarPlay support could be a problem for you.  ...  "
Call quality
 3
+100%
comment
" ...  I also have not encountered any issues with the case blocked phone reception as some of the models for older phones have.  ...  "
comment
" ...  3) Not slippery when I hold it (*** for me this is a plus as I take all my calls from my phone and then to walk as I talk)  ...  "
comment
" ...  I have a very busy business life and I am constantly on the phone.  ...  "

Review Spam Test     WARN

In order to keep our review summaries as accurate as possible, we aggressively detect fake reviews. We use various signals to detect unnatural patterns and will gradually expose them here.

Specifications

Battery
Battery Capacity:  4100 mAh
Body
Size:  0.24 meters
Display
Type:  LED 
Connectivity
Bluetooth:  No 
4100 mAh
BATTERY CAPACITY
0.24 meters
SIZE
No
BLUETOOTH
LED
TYPE