--- product_id: 163531249 title: "Battery Case for iPhone 12 Mini, 6000mAh Portable Protective Charging Case Compatible with iPhone 12 Mini (5.4 inch) Rechargeable Extended Battery Charger Case (Black)" brand: "fnson" price: "£0.54" currency: GBP in_stock: false reviews_count: 8 url: https://www.desertcart.co.uk/products/163531249-battery-case-for-iphone-12-mini-6000mah-portable-protective-charging store_origin: GB region: United Kingdom --- # Battery Case for iPhone 12 Mini, 6000mAh Portable Protective Charging Case Compatible with iPhone 12 Mini (5.4 inch) Rechargeable Extended Battery Charger Case (Black) **Brand:** fnson **Price:** £0.54 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Battery Case for iPhone 12 Mini, 6000mAh Portable Protective Charging Case Compatible with iPhone 12 Mini (5.4 inch) Rechargeable Extended Battery Charger Case (Black) by fnson - **How much does it cost?** £0.54 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/163531249-battery-case-for-iphone-12-mini-6000mah-portable-protective-charging) ## Best For - fnson enthusiasts ## Why This Product - Trusted fnson brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description NOTE: * This battery case is only suitable for iPhone 11 Pro Max (6.5 inch), not suitable other models Features: Provides 150% extra battery life for your iPhone 11 Pro Max. 100% compatible with iOS 13, and future iOS software updates. No excessive bulk and compact design for portability, and fits easily in your hand or pocket. Allow you to sync the data from your iPhone 11 Pro Max to your PC and charge your phone without taking the battery case off. This battery case supports iPhone earphones, besides, also compatibles with iPhone AirPods or any other wireless Bluetooth headphone accessories. ★★★How to use? Step 1.Please fully charge the battery case before using the product. Step 2.Please charge the battery case with the apple cable.(Package not included cable ) Step 3. When you want to charge your phone through the battery case, make sure the phone is tightly closed at the bottom of the case, then press the power button for about 3 seconds to start charging. Step 4. When you want to stop the battery case to charge the phone, press the power button for about 3 seconds, it will stop charging. Specification: Battery type: Lithium-polymer Capacity: 6500 mAh Working Temperature: 0℃-45℃ Input: DC5V/2.0A Output: DC5V/1.0A Box include: *1x user manual *1x battery case [Not included cable] IMPORTANT NOTES: 1. No cables are included, please use your original charging cable to charge it; 2. CarPlay is NOT supported. 3. Our battery case is manual, not automatic. 4. Wireless charging is NOT supported by this battery case. 5. DOES NOT protect the screen, DOES NOT protect the screen, DOES NOT protect the screen. ## Features - About this item Advanced Sync-through TECHNOLOGY: Amazing sync-through technology that you can charge your battery case and iPhone 11 Pro Max simultaneously with your existing iPhone charging cable,conveniently sync your iPhone 11 Pro Max to your MacBook, PC or laptop without having to take the battery case off. IMPORTANT NOTE: Only compatible with iPhone 11 Pro Max (6.5inch),Not compatible with iPhone 11 and iPhone 11 Pro, Support the headphones that came with your phone. [Not support Wireless charging.] MAX PROTECTION: The battery case is not only a portable charger, but also a protector for your iphone.Raised sides and hard-shell design maximizes protection to your iPhone 11 Pro Max, durable high- class material to protect your iPhone from scratches, drops, impacts and other daily wear and tear. LONG BATTERY LIFE: 6500mAh capacity rechargeable built-in lithium polymer battery case provides extra 150%+ power which is equivalent to an additional 8+ hours talk time or 12+ hours web-browsing time. 4 LED lights indicate how much power you have (25%--50%--75%--100%). Power switch allows you to switch on/off the battery case. 100% SATISFACTION GUARANTEED: FNSON also delivers the best service ,we provide 30 days ask-free money back guarantee, and 1 year replacement warranty. If you are not satisfied with our product, please feel free to contact us, we will guide how to use, we will offer full refund or replacement. So you can purchase our products without any risk. ## Images ![Battery Case for iPhone 12 Mini, 6000mAh Portable Protective Charging Case Compatible with iPhone 12 Mini (5.4 inch) Rechargeable Extended Battery Charger Case (Black) - Image 1](https://m.media-amazon.com/images/I/51zatSZDR9L.jpg) ![Battery Case for iPhone 12 Mini, 6000mAh Portable Protective Charging Case Compatible with iPhone 12 Mini (5.4 inch) Rechargeable Extended Battery Charger Case (Black) - Image 2](https://m.media-amazon.com/images/I/61+tagG7KzL.jpg) ![Battery Case for iPhone 12 Mini, 6000mAh Portable Protective Charging Case Compatible with iPhone 12 Mini (5.4 inch) Rechargeable Extended Battery Charger Case (Black) - Image 3](https://m.media-amazon.com/images/I/51buKgmoOYL.jpg) ![Battery Case for iPhone 12 Mini, 6000mAh Portable Protective Charging Case Compatible with iPhone 12 Mini (5.4 inch) Rechargeable Extended Battery Charger Case (Black) - Image 4](https://m.media-amazon.com/images/I/51SZ60B9t7L.jpg) ![Battery Case for iPhone 12 Mini, 6000mAh Portable Protective Charging Case Compatible with iPhone 12 Mini (5.4 inch) Rechargeable Extended Battery Charger Case (Black) - Image 5](https://m.media-amazon.com/images/I/71LVpnmxkwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very disappointed *by S***S on Reviewed in the United States on June 4, 2020* Very disappointed Bought this a few months ago and finally used it, looks great and worked great 1 time. Charged it no problem the first time, attached my phone after fully charged and used it. It charged my phone 3 times and when I would try and charge it with my phone attached it wouldn’t charge the external battery case. Phone charges fine but not the case. I took my phone off and tried to charge it by it’s self, won’t charge. My apple charger gets hot and won’t charge after 2 bars on the back of the case. Not quality product. ### ⭐ Garbage *by J***N on Reviewed in the United States on May 8, 2021* KEEP LOOKING, cuz this case is as CHEAP as a politician’s idea of a stimulus check, as USELESS as a Kardashian, & as BAD as my jokes. The parts are cheap & stop working after a couple of days. I thought, “what the hell, maybe it was just a a dud.” but the same thing happened w/ the replacement case. I can usually get a good 6 months out of these cheaper cases, as I only use them when I need to charge on the go, & not as my main case. But still, this brand is just trash. You’re better off spending your money on Pakistan’s gender studies than this case. Cough up the extra pocket change for something that’ll actually work. ### ⭐ Stopped working after about a week! *by M***A on Reviewed in the United States on January 2, 2020* Just got this case about a week ago and already it quit charging. Tried multiple cables and outlets, and it will not recharge. --- ## 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/163531249-battery-case-for-iphone-12-mini-6000mah-portable-protective-charging](https://www.desertcart.co.uk/products/163531249-battery-case-for-iphone-12-mini-6000mah-portable-protective-charging) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-19*