--- product_id: 52090075 title: "iPhone 7 Battery case XCOMM iPhone 8 2800mAH Backup Battery Cover with TF Card Slot Support 128G Expansion Built-in 3.5mm Headphone Jack Black MFI (Black)" brand: "xcomm" price: "FREE" currency: PHP in_stock: false url: https://www.desertcart.ph/products/52090075-iphone-7-battery-case-xcomm-iphone-8-2800mah-backup-battery store_origin: PH region: Philippines --- # iPhone 7 Battery case XCOMM iPhone 8 2800mAH Backup Battery Cover with TF Card Slot Support 128G Expansion Built-in 3.5mm Headphone Jack Black MFI (Black) **Brand:** xcomm **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** iPhone 7 Battery case XCOMM iPhone 8 2800mAH Backup Battery Cover with TF Card Slot Support 128G Expansion Built-in 3.5mm Headphone Jack Black MFI (Black) by xcomm - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/52090075-iphone-7-battery-case-xcomm-iphone-8-2800mah-backup-battery) ## Best For - xcomm enthusiasts ## Why This Product - Trusted xcomm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description XCOMM: Apple certified manufactory. XCOMM is Apple certified and have authorized MFi Manufacturing License. All products satisfy the quantity requirements of Apple IMPORTANT NOTE:compatible with traditional 3.5mm jack earphone. you can enjoy the music while charging the phone The Micro USB port in the case is gold plating port which provide the best conductivity when connecting with the USB cable Incredibly Audio Port Design Smartly support 3.5 mm audio jack earphone for your iPhone 7 Support Max 128GB memory expansion,breakout the limit of the iphone's memory. Efficient circuit design: Using TI power management solution and the heat is less. You will feel comfortable when you hold the case. Good quality Li-polymer cell : Customize brand new cell with good performance and long life. Impact Protection A drop-tested polycarbonate shell with raised edges protects your phone against bumps and drops, while its deluxe matte finish ensures secure grip. Long Term Waranty Provides Lifetime warranty Specifications Support : 3.5mm jack earphones Capacity: 2800 mAh Input: DC 5V 1A (max) Output: DC 5V 1A Package Contents: XCOMM Extended Battery Case x 1 Micro USB to USB Cable x 1 User Manual x 2 Note:This case is designed to provide screen protection. Compatible with any 3.5mm jack headphones. Our battery case just built-in TF card slot but doesn't include a card. ## Features - About this item Longer Battery Life:The powerful 2800mAh Li-polymer rechargeable backup battery can effectively provide 100%+ extra battery life to your iPhone 7/8.Enjoy more talk time, music, movies, and internet surfing. Support TF Card:Battery case built-in TF card Slot to expand the memory of your phone. Maxiuim 128GB TF card. Supporting.One Touch backup when connecting to your PC. Important note: TF card is not included. Compatible with 3.5mm headphone jack:Important note that Built-in 3.5 mm headphone jack,work with micro USB port.You can enjoy the music while iPhone is charging. LED Lights:indicates battery levels and charging status.360 comprehensive bumper design and hard-shell backplate, XCOMM Charger protects your iPhone from scratches and other daily wear and tear, yet small and convenient enough to fit easily in your hand or in your pocket. Lifetime Warranty:XCOMM Battery Case is covered under Lifetime warranty to ensure our proudcuts work the way you need them to. Customer service representative will get back to you within 24 hours if you have any questions. ## Images ![iPhone 7 Battery case XCOMM iPhone 8 2800mAH Backup Battery Cover with TF Card Slot Support 128G Expansion Built-in 3.5mm Headphone Jack Black MFI (Black) - Image 1](https://m.media-amazon.com/images/I/51PNlrY0sEL.jpg) ![iPhone 7 Battery case XCOMM iPhone 8 2800mAH Backup Battery Cover with TF Card Slot Support 128G Expansion Built-in 3.5mm Headphone Jack Black MFI (Black) - Image 2](https://m.media-amazon.com/images/I/61hjv6ce5dL.jpg) ![iPhone 7 Battery case XCOMM iPhone 8 2800mAH Backup Battery Cover with TF Card Slot Support 128G Expansion Built-in 3.5mm Headphone Jack Black MFI (Black) - Image 3](https://m.media-amazon.com/images/I/615zNL8DDwL.jpg) ![iPhone 7 Battery case XCOMM iPhone 8 2800mAH Backup Battery Cover with TF Card Slot Support 128G Expansion Built-in 3.5mm Headphone Jack Black MFI (Black) - Image 4](https://m.media-amazon.com/images/I/51KGtge7XjL.jpg) ![iPhone 7 Battery case XCOMM iPhone 8 2800mAH Backup Battery Cover with TF Card Slot Support 128G Expansion Built-in 3.5mm Headphone Jack Black MFI (Black) - Image 5](https://m.media-amazon.com/images/I/61ZH8d74WkL.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.ph/products/52090075-iphone-7-battery-case-xcomm-iphone-8-2800mah-backup-battery](https://www.desertcart.ph/products/52090075-iphone-7-battery-case-xcomm-iphone-8-2800mah-backup-battery) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-06-02*