For your iPhone XS not to run out of power in the middle of the day, you need to get it a reliable, alternative power source such as the Lonlife battery case. This battery case comes packed with up to 4000mAh of battery capacity, which is exactly the kind of boost that you need to keep going when your phone wants to give up. It\u2019s ultra slim in a way that hugs your iPhone\u2019s body perfectly, and comes with raised bezels so that its screen never touches the ground in case of a fall. Is it one of the best iPhone battery cases you could get right now? Certainly. Read through this review to find out what it\u2019s got to offer.\r\n\r\nWhy We Like It - lonlif iPhone Battery Case\r\nThe Lonlif case features on our list because it extends the battery life of your iPhone by a good margin, and also feels good and premium to hold on to. It\u2019s very slim, hugs your iPhone nicely and has a soft top for easy installation & removal.\r\n\r\nPerformance\r\nAt 4000mAh, the Lonlife charging case offers enough power to keep your phone active for almost two days of normal use until you need to charge it again. It affords you almost 15 hours of talk time, 10 hours of browsing time, 10 hours of video playback time, and if you\u2019re always listening to music, you\u2019re in luck because it gets you up to 46 hours of audio playback before giving in. The Lonlife battery won\u2019t give you any problems with connecting your headphones, and it\u2019ll also allow you to continue charging while you listen to your music. Unlike the Apple Smart Battery Case, it doesn\u2019t support wireless charging, but it packs more power than it to get you to the end of your day.\r\nDesign\r\nAt only 4.8 ounces, this charging case barely adds any weight to your iPhone. It\u2019s very light, looks better than the Trianium Atomic Pro, and offers all round protection to your phone in the event of a fall. It\u2019s got a padded interior so that the back of your iPhone remains scratch-free, and has a nice snug fit that holds your phone firmly in place. You can choose to have this case in either blue, black or rose gold, and we think the color choices are fantastic regardless of which one you go for. The rubber head of the Lonlife battery case is also bendable to allow for easy installation and removal of your phone, and with the 4 LED lights on its back, you\u2019ll always know how much power its got left by pressing the power button.\r\nValue\r\nDespite the fact that this battery case doesn\u2019t support wireless charging, just like the Swaller iPhone Battery Case, it will allow for you to connect it to your computer without removing the case thanks to sync-through technology. This means you\u2019ll be able to sync files and charge it at the same time when it's connected to your computer. Also, the battery charger doesn\u2019t come with an additional micro USB cable, so you\u2019ll just have to use the original one that you got with your phone, and everything will be alright. Holding your iPhone in this case feels good thanks to its matte finish, and since it hugs your phone pretty well, it's not as bulky as other battery cases.\r\nlonlif iPhone Battery Case Wrap Up\r\nBattery cases are only useful if they give you enough power to last more than a day without charging your phone, and this one from Lonlif easily meets that criteria. Head over to Amazon and have a look at the positive reviews that first time buyers left on this case. You\u2019ll be impressed about what they had to say about it.