--- product_id: 96806232 title: "Battery Case for iPhone 7 Plus / 8 Plus / 6s Plus / 6 Plus, 4000mAh Portable Protective Charging Case Extended Rechargeable Battery Pack Compatible with iPhone 7 Plus /8 Plus /6s Plus /6 Plus" brand: "szresm" price: "£46.51" currency: GBP in_stock: true reviews_count: 8 category: "Wireless" url: https://www.desertcart.co.uk/products/96806232-battery-case-for-iphone-7-plus-8-plus-6s-plus store_origin: GB region: United Kingdom --- # Battery Case for iPhone 7 Plus / 8 Plus / 6s Plus / 6 Plus, 4000mAh Portable Protective Charging Case Extended Rechargeable Battery Pack Compatible with iPhone 7 Plus /8 Plus /6s Plus /6 Plus **Brand:** szresm **Price:** £46.51 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Battery Case for iPhone 7 Plus / 8 Plus / 6s Plus / 6 Plus, 4000mAh Portable Protective Charging Case Extended Rechargeable Battery Pack Compatible with iPhone 7 Plus /8 Plus /6s Plus /6 Plus by szresm - **How much does it cost?** £46.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/96806232-battery-case-for-iphone-7-plus-8-plus-6s-plus) ## 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 Specifications: Battery Capacity: 4000mAh Product Dimensions: 6.43(L) x 3.23(W) x 0.54(H) inch Product Weight: 4.48 oz Input: DC 5V/1A Output: 5V/1A Material: PC + ABS + TPU Box Content: 1 x External Battery Case for iPhone 8/7/6s/6 Plus 1 x User Manual Note: 1.The Szresm iPhone 8/7/6s/6 Plus battery case is not waterproof, please keep it in a dry environment to protect against the tide 2.Wireless charging is NOT supported by this battery case 3.Apple CarPlay is not supported 4.This case is not designed to provide screen protection 5.Szresm iPhone 8/7/6s/6 plus battery case is only compatible with iPhone 8/7/6s/6 plus 6. There is a magnetic back. If you drive on a good road condition. It's ok. Otherwise, the magnetic force will weaken COME AND CHOOSE SZRESM IPHONE 8/7/6s/6 PLUS BATTERY CASE! ## Features - ★IMPORTANT NOTE: Please note that it battery case is only designed for iPhone 7 plus , iPhone 8 plus, iPhone 6s plus ,iPhone 6 plus. It is recommended to use the original cable to charge the battery case to avoid incompatibility problems - ★SUPPORT LIGHTNING HEADPHONES & SYNC-THROUGH: Compatible with iPhone lighting headphone and Apple Airpods or any other wireless Bluetooth headphone accessories. Featuring sync-through technology that you can sync your iPhone to a computer without taking the battery case off. THERE IS ALSO A MAGNETIC BACK - ★STRONG POWER & SMART CHARGING DESIGN: Szresm battery case can effectively gives your iPhone 8 plus/7 plus/6s plus/6 plus an extra 14+ hours talk time, 52+ music time,12+ web time,9+ game time.Sleep friendly Charging design, the indicator light will not affect your sleep - ★NO EXCESSIVE BULK: Precise cut and design grants easy access to all ports, sensors, speakers, cameras and all iPhone 8 plus/7 plus/6s plus/6 plus features - ★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 ![Battery Case for iPhone 7 Plus / 8 Plus / 6s Plus / 6 Plus, 4000mAh Portable Protective Charging Case Extended Rechargeable Battery Pack Compatible with iPhone 7 Plus /8 Plus /6s Plus /6 Plus - Image 1](https://images-na.ssl-images-amazon.com/images/I/41akFhHPQSL.jpg) ![Battery Case for iPhone 7 Plus / 8 Plus / 6s Plus / 6 Plus, 4000mAh Portable Protective Charging Case Extended Rechargeable Battery Pack Compatible with iPhone 7 Plus /8 Plus /6s Plus /6 Plus - Image 2](https://images-na.ssl-images-amazon.com/images/I/51oQ8wE-mgL.jpg) ![Battery Case for iPhone 7 Plus / 8 Plus / 6s Plus / 6 Plus, 4000mAh Portable Protective Charging Case Extended Rechargeable Battery Pack Compatible with iPhone 7 Plus /8 Plus /6s Plus /6 Plus - Image 3](https://images-na.ssl-images-amazon.com/images/I/41pFy16phfL.jpg) ![Battery Case for iPhone 7 Plus / 8 Plus / 6s Plus / 6 Plus, 4000mAh Portable Protective Charging Case Extended Rechargeable Battery Pack Compatible with iPhone 7 Plus /8 Plus /6s Plus /6 Plus - Image 4](https://images-na.ssl-images-amazon.com/images/I/41IoswM1RHL.jpg) ![Battery Case for iPhone 7 Plus / 8 Plus / 6s Plus / 6 Plus, 4000mAh Portable Protective Charging Case Extended Rechargeable Battery Pack Compatible with iPhone 7 Plus /8 Plus /6s Plus /6 Plus - Image 5](https://images-na.ssl-images-amazon.com/images/I/4190ugoto%2BL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Pretty nice battery case. Great design *by C***U on December 14, 2018* It's a pretty nice design battery case for anyone who need extra phone battery when outside or travelling. This battery case impressed me.Package comes quickly and seems well packaged, no damage in transit.There is a manual and a battery case insideBattery case is not heavy, but it's very handy and feel so comfortableIt gives almost one charge for my phone.Use Apple lightning cable to charge your battery caseI saw the product description says it support magnetic holder and test it. It's goodI have no complaints with this great charging case. I will keep using it and will update my comment later. Thanks for offering such a great battery case. ### ⭐⭐⭐⭐⭐ The best charger I have ever owned! *by D***H on January 21, 2019* I really like that it is all one piece and my iPhone fits in it so nicely. It is easy to hold on to. Fabrication is good. The charging cord fits tightly unlike my previous charger. It does a wonderful job keeping my phone charged. I run programs while I am walking as well as listen to music or listen to audio books. This charger works great. ### ⭐⭐⭐⭐⭐ This is a wonderful production. *by G***G on December 23, 2018* I love this battery very much. Which helps me a lot. Especially when I am travelling or do not get a chance to charge my iphone 7 plus. This battery can stay a very long time without charging. And it looks very much and feel very comfortable. Thanks a lot. --- ## 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/96806232-battery-case-for-iphone-7-plus-8-plus-6s-plus](https://www.desertcart.co.uk/products/96806232-battery-case-for-iphone-7-plus-8-plus-6s-plus) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*