--- product_id: 149977862 title: "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" brand: "swaller" price: "FREE" currency: ARS in_stock: true reviews_count: 6 url: https://www.desertcart.com.ar/products/149977862-battery-case-for-iphone-x-xs-10-4100mah-ultra-slim store_origin: AR region: Argentina --- # 105% extra battery life 4100mAh capacity Dual protection 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 **Brand:** swaller **Price:** FREE **Availability:** ✅ In Stock ## Summary > 🔌 Stay Charged, Stay Connected! ## Quick Answers - **What is this?** 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 by swaller - **How much does it cost?** FREE with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/149977862-battery-case-for-iphone-x-xs-10-4100mah-ultra-slim) ## Best For - swaller enthusiasts ## Why This Product - Trusted swaller brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Up Your Day:** Experience 105% more battery life for endless connectivity. - • **Sleek & Slim Design:** Ultra-slim profile that fits seamlessly into your lifestyle. - • **Sync Without Hassle:** Easily sync your iPhone while keeping the case on. - • **Smart Safety Features:** Advanced chips guard against overheating and overcharging. - • **All-in-One Convenience:** Charge and protect your iPhone X/XS effortlessly. ## Overview The Battery Case for iPhone X/Xs/10 is a 4100mAh ultra-slim portable charger that not only extends your phone's battery life by 105% but also provides robust protection against daily wear and tear. With advanced safety features and easy installation, this case is perfect for the on-the-go professional. ## 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. ## Features - 【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. ## Images ![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 - Image 1](https://m.media-amazon.com/images/I/61MccxO1PrL.jpg) ![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 - Image 2](https://m.media-amazon.com/images/I/61LfVnqYihL.jpg) ![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 - Image 3](https://m.media-amazon.com/images/I/61GYdpnrNTL.jpg) ![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 - Image 4](https://m.media-amazon.com/images/I/71fKY7V62-L.jpg) ![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 - Image 5](https://m.media-amazon.com/images/I/71lwHwGytWL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars A battery case that is truly worth the money. *by C***N on 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. ### ⭐ 1.0 out of 5 stars Only lasted 5 weeks *by A***R on 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. ### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars The case is sleek, slim and sexy (as battery cases go). *by K***P on 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. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/149977862-battery-case-for-iphone-x-xs-10-4100mah-ultra-slim](https://www.desertcart.com.ar/products/149977862-battery-case-for-iphone-x-xs-10-4100mah-ultra-slim) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-17*