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Swaller Battery Case for iPhone X/Xs/10, 4100mAh Ultra Slim Portable Protective Charging Case Extended Rechargeable Battery Charger Case for iPhone X/Xs/10 (5.8 inch) Black

3.7 3.7 out of 5 stars 1,556 ratings

Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Swaller
Color Black
Form Factor other
Compatible Phone Models iPhone X, iPhone XS
Material Polycarbonate

About this item

  • 【Important Note】This battery case is ONLY compatible with iPhone X/XS (5.8 inch), NOT works on iPhone XS Max or iPhone XR. Does not support CarPlay and wireless charging. Please make sure the battery case is fully charged before the first use.
  • 【Longer Battery Life】With 4100mAh Li-Ion built in, this powerful charging case can add more 105% battery life to your iPhone X/XS. Enjoy more talk time, music, movies and internet surfing. 4 LED battery level indicators let you know how much power is left.
  • 【Charging & Protecting 2 In 1】Not only a portable charger case, but also a protective case. This battery case can protect your iPhone X/Xs from scratches and daily wear and tear. Raised bezels help you protect the screen to some extent. And its advanced chips protect your smart phone from overheating, short-circuit and overcharging.
  • 【Easy to Use】All-in-One charging case makes installation and carry much easier and safer. Just bend the top and put your iPhone X/XS inside. Then press the button on the back for 3 seconds to start/stop charging.
  • 【Advanced Sync Technology】This charging case and your iPhone can be charged at same time when you use iPhone original charging cable. Featuring Sync-through technology means that you can sync your iPhone X/Xs to a computer without taking off the battery case. Compatible with iPhone AirPods or any other wireless Bluetooth headphone accessories.

From the brand


From the manufacturer

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Installation:

1. Bend the top of the case and slide the phone into the case

【The soft rubber can be bent to 180° maximum】

2. Please push the bottom part with your thumb after installation to ensure the charging port is secured to the charging connector.

3. Just need press the button 3 seconds can start or stop charging.

Remove:

1. Bent the soft rubber first

2. Slide out the phone parallel to the case

Important Note:

  • Only for iPhone X/Xs
  • CarPlay is not supported
  • Wireless charging is not supported
  • Apple Carplay is Not supported
  • Please use original charging cable and wall adapter (5V/1A only) to charge the battery case

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Smart LED Indicators

• 4 LED battery level indicators

• let you know how much power you have

(0--25%--50%--75%--100%).

Upgraded Protection

• Raised bezel design

• Soft rubber head

• Camera protection

• Bumper and hard-shell backplate

Extend 105% Battery Life

• Add 10 hours internet use

• 10 hours video playback

• 17 hours talking time

• 48 hours audio playback to your iPhone X/Xs

x

What's in the box

  • user guide
  • Product information

    Feedback

    Swaller Battery Case for iPhone X/Xs/10, 4100mAh Ultra Slim Portable Protective Charging Case Extended Rechargeable Battery Charger Case for iPhone X/Xs/10 (5.8 inch) Black

    Swaller Battery Case for iPhone X/Xs/10, 4100mAh Ultra Slim Portable Protective Charging Case Extended Rechargeable Battery Charger Case for iPhone X/Xs/10 (5.8 inch) Black


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    Product Description

    Features:

    ※ Soft indicator lights could help you to track how much the battery life left easily.
    ※ Allow you to sync the data from your iPhone X/Xs to your PC and charge it without taking the battery case off.
    ※ This iPhone X/Xs charging case supports original earphones, besides, also compatibles with AirPods or any other wireless Bluetooth headphone.

    Notes:

    ※ Not support Wireless charging and CarPlay
    ※ Designed for iPhone X/Xs (5.8 Inch),NOT compatible with iPhone XR/XS MAX or any other model.
    ※ Not support Car Charger, High Voltage or Quick Charge deployed adapters.
    ※ Please use original iPhone charging cable and wall adapter (5V/1A ONLY) to charge the battery case.
    Our Policy:
    If you have any questions, please feel free to contact us. we will respond to you within 24 hours.

    Customer reviews

    3.7 out of 5 stars
    3.7 out of 5
    1,556 global ratings

    Customers say

    Customers like the appearance and fit of the cellular phone case. However, they have mixed opinions on quality, charging, performance, battery life, value, and weight.

    AI-generated from the text of customer reviews

    34 customers mention26 positive8 negative

    Customers like the fit of the cellular phone case. They mention that it aligns properly, fits nicely in the hand, and is easy to put their phone in or take it out. Some say that the smaller version is better and easier to fit into their pocket and purse. Overall, most are satisfied with the fit and functionality of the case.

    "...I been using this case for about 17 days, my impressing was it’s a very snug fit then I also noticed that the command to turn off my phone came up ,..." Read more

    "...It fits the phone well, without sound distortion, provides bump/drop protection, and isn’t bulky, despite having a huge battery built in...." Read more

    "...It fits nice and snug on my IPhone X, is easy to recharge for the next use and works as described...." Read more

    "The case looks nice , but it’s to tight for the buttons. I took 6 pictures just by flipping the phone in my hand...." Read more

    33 customers mention27 positive6 negative

    Customers like the appearance of the cellular phone case. They say the casing has a nice solid and sleek design. They also say it works and looks like the picture. Customers also say the functionality and look are excellent. They love the color and it keeps their phone charges.

    "...No excessive unwanted bulk, great design...." Read more

    "...Not bad for the money and the look is appealing." Read more

    "The case looks nice , but it’s to tight for the buttons. I took 6 pictures just by flipping the phone in my hand...." Read more

    "Product looks great and worked great for first three weeks, but the charging port has stopped getting a good connection to the charger and has..." Read more

    137 customers mention79 positive58 negative

    Customers are mixed about the quality of the cellular phone case. Some mention that they like the construction quality, it feels solid and sturdy. However, others say that it broke not even 3 months after having it. They also say that the connector is way too flimsy and the case itself completely shattered their phone.

    "...Overall, I prefer this case to the Apple case as it is also more durable. After a few months, the Apple case started to form tears around the top." Read more

    "...It was good while it lasted but just poor quality." Read more

    "...I’m glad I did. This is an amazing battery case and I couldn’t be happier with it...." Read more

    "...was it’s a very snug fit then I also noticed that the command to turn off my phone came up , I though I pressed the buttons by accident during..." Read more

    125 customers mention47 positive78 negative

    Customers are mixed about the charging of the phone case. Some mention that it provides a really good charging that gives of 100% charge, the charger charges the phone very quickly, and it's very easy to remove the phone from the case. However, others say that the case seems to have problems charging at times, the phone also wouldn't charge, and the charger port started to stop working.

    "...The port is messed up too, by the 5th week I had to adjust the cord at a certain angle just for it to charge...." Read more

    "...2. This has pass-through charging which means it will charge the phone first and the case afterwards.3...." Read more

    "...But Qi can be slow, and that's only going to complicate the already slow charging circuit in this case...." Read more

    "...Only negatives are that sometimes it doesn't always charge the actual phone battery 100%...." Read more

    118 customers mention45 positive73 negative

    Customers have mixed opinions about the performance of the cellular phone case. Some mention that it works great for the first three weeks, has no issues, and provides enough extra juice. Others say that it stopped working at all and the charger piece that goes into their phone broke.

    "...everyday... After only 5 weeks of owning it and using everyday it has stopped working...." Read more

    "This product works great! The charging life works amazing! When I have it on my phone is like I have over 200% battery and my phone never dies!..." Read more

    "...my phone more than normal at a place like Disneyland, the lack of CarPlay functionality isn't an enourmous problem since I'm not using it as a daily..." Read more

    "...write a negative review couple Of months back saying that the product does not work...." Read more

    95 customers mention61 positive34 negative

    Customers are mixed about the battery life of the phone case. Some mention that it lasts super long, holds enough charge for one full charge, and effectively doubles your battery life. However, others say that it would not hold a charge at all, is not good, and died after using it for just over a month.

    "...1. This lasts longer than the Apple certified case by at least 1/3 more power provided.2...." Read more

    "...off the charger in the morning it shows me only 1 light meaning only 25% charge...." Read more

    "...However, I think it's completely worth it to have the extra battery life, and I leave the case on all the time." Read more

    "...The battery last super long obviously and it charges quicker than any charger I’ve ever used...." Read more

    79 customers mention50 positive29 negative

    Customers are mixed about the value of the cellular phone case. Some mention it's worth the price, while others say it'll burn a hole in your wallet. The charging capacity is good, and the battery pack feels quality. However, some customers say it doesn't function as advertised, and is a complete waste of money.

    "...Not bad for the money and the look is appealing." Read more

    "...Takes too long to charge up phone. A bit bulky & heavy & pricey!" Read more

    "...to anyone I know looking for a charging case and would say it’s worth the money you put into it." Read more

    "The product is actually good, the buttons are clicky and the mute switch is easy to access but the battery is bulky and heavy and adds almost a..." Read more

    77 customers mention48 positive29 negative

    Customers are mixed about the weight of the cellular phone case. Some mention it's not as bulky as the previous one that they had bought, and is easy to use and attach. They also appreciate the slim design and lightweight construction. However, some customers feel the case is a bit heavier than expected, and the battery is bulky and heavy.

    "...Most others listed require a micro usb.4. This case doesn’t add much weight to the phone...." Read more

    "...Like all battery cases, it's heavy...." Read more

    "...Pros: the lighting cable charging is great. No excessive unwanted bulk, great design...." Read more

    "...It fits into my pocket as well as any other case I’ve used. The texture/grip is outstanding. Holding onto the phone doesn’t require any extra effort...." Read more

    Best charging case ever!!
    5 Stars
    Best charging case ever!!
    This product works great! The charging life works amazing! When I have it on my phone is like I have over 200% battery and my phone never dies! The battery last super long obviously and it charges quicker than any charger I’ve ever used. Another part of the product I love it that you can see how much battery is left in the case when you click the button, when you hold the button for three second it will charge your phone or stop charging your phone. I love that you can turn it on and off and only charge it when you want! (Unlike Apple charging cases, they are always charging and you can never turn it off) another part about this product is the flexible top. This is the only charging case I’ve seen designed like this and it’s brilliant! Normally they have a top that comes off and connects (I used to have one and I lost it because it always fell off) or they don’t have anyway of the top moving and it is very hard to get your phone out of (like Apple charging case) overall, I give this case five stars because it’s amazing I 100% recommend.
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    Top reviews from the United States

    Reviewed in the United States on September 12, 2019
    I bought this as a backup to my certified Apple battery case. Turns out, this battery case is better by far. As a bonus, this costs less than half of the official battery case from Apple. Here are some things everyone should know about this great battery case:

    1. This lasts longer than the Apple certified case by at least 1/3 more power provided.

    2. This has pass-through charging which means it will charge the phone first and the case afterwards.

    3. You can use the same charger for the phone for this case. Most others listed require a micro usb.

    4. This case doesn’t add much weight to the phone. Yes, it will make it thicker and a bit heavier, but it isn’t significant. In fact, I can get a better grip on this phone because of the battery case.

    The only drawback is that you have to push the button on the back in order to activate charging, but in hindsight, that should also be a plus as this will allow you to fully discharge the phone before you need it. Apple’s case charges constantly and taps the case before tapping into the phone’s battery.

    Overall, I prefer this case to the Apple case as it is also more durable. After a few months, the Apple case started to form tears around the top.
    53 people found this helpful
    Report
    Reviewed in the United States on September 29, 2020
    Spend the extra money on something you plan on using everyday... After only 5 weeks of owning it and using everyday it has stopped working. I leave it charging all night and when I take it off the charger in the morning it shows me only 1 light meaning only 25% charge. The port is messed up too, by the 5th week I had to adjust the cord at a certain angle just for it to charge. It says “device not supported” almost every time I plugged my aux cord in and had to unplug and plug back in for it to work. This case is probably only good for when you go on a day long trip to an amusement park or camping where there wont be any power outlets available. Also the buttons on your phone become super sensitive with this case on, I took about 10 accidental screenshots before getting used to it. It was good while it lasted but just poor quality.
    One person found this helpful
    Report
    Reviewed in the United States on August 13, 2019
    Made of a matte finish black rubber, it feels good in the hand. It doesn't add much girth as compared to what I'm already carrying, and it's anything but slippery. Like all battery cases, it's heavy. And that should be expected since you've just added a battery to your phone that is more than double that of the factory battery. You should expect that this case will give you about 2.5X the battery life that you are currently accustomed to.

    I love that the case uses a lightning cord to charge. Nothing I hate more than an iPhone accessory that expects me to carry some sort of extra cord just to support it. So there is the convenience of being able to charge and sync with your existing cables and chargers. But the bad news is that the connector inside the case isn't a lightning connector. So while you can charge and sync, you can't use corded headphones or Apple Car Play.

    Since I don't typically use a battery case unless I'm on vacation, and using my phone more than normal at a place like Disneyland, the lack of CarPlay functionality isn't an enourmous problem since I'm not using it as a daily driver. 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.

    The case does block wireless charging, and that's just silly. It wouldn't take much in either engineering or expense to add wireless charging to this case. But Qi can be slow, and that's only going to complicate the already slow charging circuit in this case.

    Expect AT LEAST a 12-hour charge cycle at the end of your day. And if you drained the battery completely, it could go as long as 24-hours to completely recharge both your phone and this battery case. But this battery is so big that you are going to have to try pretty hard to run it down that far.

    I recommend charging the case and the phone separately if you are a heavy user. That will help ensure that your phone starts off the day fully charged and that you get the most that you can into your battery case, too.

    Overall you have a good compromise of features here that should work great for most people, in most circumstances. It's not a stretch at all to give it five stars. The minor problems encountered won't affect very many people when put into proper context.
    2 people found this helpful
    Report
    Reviewed in the United States on July 26, 2022
    I use this with an iphone X and the OnX offroad app on my dirt bike, so the screen stays on all day. This has enough juice to get me though the entire day easy. Only negatives are that sometimes it doesn't always charge the actual phone battery 100%. Be sure to turn the phone off before you charge it, that helps.
    Reviewed in the United States on May 29, 2020
    Really enjoy this case, takes away the 'battery anxiety' of actually using your iPhone. I used to keep the screen dimmed so I could conserve battery, but I could barely read the screen most of the time, especially outside. This allows me to use the device mostly as much as I want all day, even playing games, then when the internal battery gets low, just hit the switch on the back of this and it quickly charges back to full.

    You don't have to take it off to charge at night, which is really nice. Just plug in your charging cable and it'll charge the iPhone as well as the battery pack.

    It's relatively easy to put on the phone, but you have to bend back the plastic/rubber on top in order to slider the phone in, and I noticed that this warped the form of the case on the right side a little bit and has made my 'sleep' button on the right side of the phone super sensitive. Even light touches around that button cause the screen to turn off. It's gotten better over time and I've learned to avoid touching that area, but it is something to be aware of.

    Using this case does make your phone considerably more bulky and heavier. My phone with the case on is just over 10 oz. and it's probably more than twice as thick as the phone without a case.

    However, I think it's completely worth it to have the extra battery life, and I leave the case on all the time.

    Top reviews from other countries

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    Edgar
    1.0 out of 5 stars Dura muy muy poco
    Reviewed in Mexico on December 19, 2020
    Duro solo 8 meses y ya no sirve.