--- product_id: 49210122 title: "iPhone 8 Plus / 7 Plus Battery Case, Szresm Ultra Slim Portable Charging Case for iPhone 7 Plus(5.5 inch) with 3600mAh Capacity/External Juice Pack Charger Case" brand: "szresm" price: "£25.63" currency: GBP in_stock: false reviews_count: 8 category: "Wireless" url: https://www.desertcart.co.uk/products/49210122-iphone-8-plus-7-plus-battery-case-szresm-ultra-slim store_origin: GB region: United Kingdom --- # iPhone 8 Plus / 7 Plus Battery Case, Szresm Ultra Slim Portable Charging Case for iPhone 7 Plus(5.5 inch) with 3600mAh Capacity/External Juice Pack Charger Case **Brand:** szresm **Price:** £25.63 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** iPhone 8 Plus / 7 Plus Battery Case, Szresm Ultra Slim Portable Charging Case for iPhone 7 Plus(5.5 inch) with 3600mAh Capacity/External Juice Pack Charger Case by szresm - **How much does it cost?** £25.63 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/49210122-iphone-8-plus-7-plus-battery-case-szresm-ultra-slim) ## Best For - szresm enthusiasts ## Why This Product - Trusted szresm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Why do you choose Szresm Battery Case?Szresm Battery Case is designed to improve the performance and battery life for your Apple iPhone 8 Plus / 7 Plus (5.5 inches ONLY). It gives you a different feeling of battery cases and will make you satisfied.Specification: Capacity: 3600mAh Input: 5V/1A Out put: 5V/1A Weight: 87.0g/3.07ounces Size: 162.5x81.8x11.9mm/6.4x3.22x0.47inches Box Content: 1 x Battery Case 1 x User Manual Note: This case is not designed to provide screen protection. Not compatible with iPhone 8 / 7(4.7 inchs), 6 Plus, 6s Plus. Not compatible with any 3.5mm headphones. ONLY compatible with Apple Airpod Bluetooth headphones or any other wirelessly connected headphones. ## Features - This case isn't compatible with wired headphones, please use Bluetooth headphones, AirPods instead when you are using the battery case - THINNER AND LIGHTWEIGHT: Szresm iPhone 8 Plus / 7 Plus battery case(Not compatible with iPhone 8 / 7) is one of the slimmest charging case, adding only 0.18 inch to your iPhone 8 Plus / 7 plus, thinner and thinner, feel like feather - ADVANCED SYNC-THROUGH TECHNOLOGY: You can sync your iPhone 8 Plus / 7 Plus to your Macbook, PC or laptop without removing the battery case. 100% compatible with all iOS versions, Apple Pay, and future iOS software updates (Apple CarPlay is not supported) - EASY TO USE: No excessive bulk, fit your hand and match your mind. Lightning cable input, then you can charge your battery case and iPhone 8 Plus / 7 Plus simultaneously with your existing iPhone lightning cable - Warranty and Support: Szresm’s 7*24 online support standing by, worry-free 100% money-back guarantee, 1-Year Replacement Warranty and life-time technical support ## Images ![iPhone 8 Plus / 7 Plus Battery Case, Szresm Ultra Slim Portable Charging Case for iPhone 7 Plus(5.5 inch) with 3600mAh Capacity/External Juice Pack Charger Case - Image 1](https://images-na.ssl-images-amazon.com/images/I/513lfx%2BXbNL.jpg) ![iPhone 8 Plus / 7 Plus Battery Case, Szresm Ultra Slim Portable Charging Case for iPhone 7 Plus(5.5 inch) with 3600mAh Capacity/External Juice Pack Charger Case - Image 2](https://images-na.ssl-images-amazon.com/images/I/51bNhLQk2fL.jpg) ![iPhone 8 Plus / 7 Plus Battery Case, Szresm Ultra Slim Portable Charging Case for iPhone 7 Plus(5.5 inch) with 3600mAh Capacity/External Juice Pack Charger Case - Image 3](https://images-na.ssl-images-amazon.com/images/I/51PT78r8kZL.jpg) ![iPhone 8 Plus / 7 Plus Battery Case, Szresm Ultra Slim Portable Charging Case for iPhone 7 Plus(5.5 inch) with 3600mAh Capacity/External Juice Pack Charger Case - Image 4](https://images-na.ssl-images-amazon.com/images/I/51scAI9IXeL.jpg) ![iPhone 8 Plus / 7 Plus Battery Case, Szresm Ultra Slim Portable Charging Case for iPhone 7 Plus(5.5 inch) with 3600mAh Capacity/External Juice Pack Charger Case - Image 5](https://images-na.ssl-images-amazon.com/images/I/51wWHC2P-bL.jpg) ## Customer Reviews ### ⭐⭐ It looks good not bulky at all actually is slimmer than my ... *by A***X on January 17, 2018* It looks good not bulky at all actually is slimmer than my previous case ( outerbox) but it was one of the few that I found that uses the lightning cable to charge the phone so that was a plus for me but in the other hand it feels like it has mood swings lol sometimes it works sometimes not lol sometimes charges the phone other times doesn’t is that a chance you really want to take? Not. And the the battery has a push button on the back that it’s supposed to press to charge the phone but like I said sometimes does sometimes not lol well it was only $20 so I gues I got what I paid for lol also the case itself is very slippery that’s not good because it could slide right out of your hands I had to stick a texture paper to the back of itHopefully this was an isolated problem and not all cases are like thisNow I’m just waiting to see if the seller contacts me and ships me a free replacement then I’ll update the review when that happens if I’d does happen. ### ⭐⭐⭐⭐⭐ Great Buy *by D***Y on December 7, 2017* Super cute great case . Works like a charm . Already came charged and ready to go. Love the fact that you can charge the case with a regular Iphone charger . Not bulky at all . I’m in love thank you ! ### ⭐ DONT BUY PRODUCT *by A***R on November 17, 2017* It Does Not Work At All! Very Unhappy! Just wasted A LOT of money!!!! --- ## 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.co.uk/products/49210122-iphone-8-plus-7-plus-battery-case-szresm-ultra-slim](https://www.desertcart.co.uk/products/49210122-iphone-8-plus-7-plus-battery-case-szresm-ultra-slim) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-21*