--- product_id: 34584699 title: "iPhone 7 Plus Battery Case, Maxnon 5.5\" 4000mah Portable Charger Battery Case Rechargeable Spare Backup Extended Battery Charger Pack Case For iPhone 7 Plus (Black)" brand: "maxnon" price: "817 zł" currency: PLN in_stock: true category: "Wireless Phone Accessory" url: https://www.desertcart.pl/products/34584699-iphone-7-plus-battery-case-maxnon-5-5-4000mah-portable store_origin: PL region: Poland --- # iPhone 7 Plus Battery Case, Maxnon 5.5" 4000mah Portable Charger Battery Case Rechargeable Spare Backup Extended Battery Charger Pack Case For iPhone 7 Plus (Black) **Brand:** maxnon **Price:** 817 zł **Availability:** ✅ In Stock ## Quick Answers - **What is this?** iPhone 7 Plus Battery Case, Maxnon 5.5" 4000mah Portable Charger Battery Case Rechargeable Spare Backup Extended Battery Charger Pack Case For iPhone 7 Plus (Black) by maxnon - **How much does it cost?** 817 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/34584699-iphone-7-plus-battery-case-maxnon-5-5-4000mah-portable) ## Best For - maxnon enthusiasts ## Why This Product - Trusted maxnon brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Maxnon 4000mah Portable Battery Charger Case for iPhone 7 Plus Extended External Charging Battery Pack Cover -100% Capacity, Slim Fit Design, Full Body Armor Protection, Precision Cutout. This Wireless Portable Battery Charger case, a super-convenient way to charge your iPhone 7 Plus with High Capacity and Fast-charging speed as well as protecting your iPhone 7 Plus from accidental drops, scratches, bumps and dents; Feature: -LED indicators showing you charge status -Overcharging prevention and short-circuit protection technology. -Sycn and charge iPhone via the battery charger case with the Micro USB cable included! -Protects your iPhone 7 PlusPlus from accidental drops, scratches, bumps and dents -With Micro USB for charging -Simple and intuitive quick installation -Slim profile and stylish fit -Built-in 4000mah premium Li-Polymer high density battery cell Product Specifications: Model Number: M7 Input: 5V / 1A Output: 5V / 1A Battery Type: Li-polymer Battery Battery Capacity: 3.7V/4000mah Dimensions: 155*71.3*13.8 mm Package includes: 1* iPhone 7 Plus Battery Case 1*Micro USB Cable 1*User Manual About us: 100% Satisfaction Guarantee - 30 days Return & Refund policy WITHOUT hassle; Get the full refund quickly or free replacement if you aren't completely satisfied; Free lifetime technical support and 12-month manufacturer's warranty. ## Features - 1. Compatiblity: 100% compatible with your iPhone 7 Plus. Get full speed charging and error-free data. Verified by FCC/CE/ROHS, meet the requirements of environmental protection; - 2. 2 in 1 Wireless Portable: Support SYNC-THRU technology, charge and Sync the iPhone 7 Plus plus without removing the case via the included Micro USB cable. Just charge your iPhone 7 Plus with a simple install, no more worried for the missing cable or carry the annoying cable with you when you are out. Ultra-Thin lightweight design easy carry in any pocket or bag; - 3. Perfect Protection: 100% Protection-Overcharging prevention and short-circuit protection technology to extend your battery's life usage. Protects your iPhone 7 Plus from accidental drops, scratches, bumps and dents; - 4. High Capacity: This iPhone 7 Plus battery case features real 4000mah Li-Polymer battery cell, which provide 130%+ extra battery life to your iPhone 7 Plus, which can give your iPhone 7 Plus a full charge with the fastest possible charge delivered. - 5. Easy installation: Unique 2-pieces sliding design fits every dimensions of your iPhone 7 Plus. It gently hugs every corner without squeezing. Clear Indication-LED lights for each represents 25% of Electricity (Power) left in the battery case ,On/Off switch with One-Touch smart design easy to operate ## Images ![iPhone 7 Plus Battery Case, Maxnon 5.5" 4000mah Portable Charger Battery Case Rechargeable Spare Backup Extended Battery Charger Pack Case For iPhone 7 Plus (Black) - Image 1](http://ecx.images-amazon.com/images/I/51c8055-2vL.jpg) ![iPhone 7 Plus Battery Case, Maxnon 5.5" 4000mah Portable Charger Battery Case Rechargeable Spare Backup Extended Battery Charger Pack Case For iPhone 7 Plus (Black) - Image 2](http://ecx.images-amazon.com/images/I/51T5lmruEsL.jpg) ![iPhone 7 Plus Battery Case, Maxnon 5.5" 4000mah Portable Charger Battery Case Rechargeable Spare Backup Extended Battery Charger Pack Case For iPhone 7 Plus (Black) - Image 3](http://ecx.images-amazon.com/images/I/41JpFVZFvPL.jpg) ![iPhone 7 Plus Battery Case, Maxnon 5.5" 4000mah Portable Charger Battery Case Rechargeable Spare Backup Extended Battery Charger Pack Case For iPhone 7 Plus (Black) - Image 4](http://ecx.images-amazon.com/images/I/410piYPOAsL.jpg) --- ## 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.pl/products/34584699-iphone-7-plus-battery-case-maxnon-5-5-4000mah-portable](https://www.desertcart.pl/products/34584699-iphone-7-plus-battery-case-maxnon-5-5-4000mah-portable) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*