--- product_id: 44616733 title: "iPhone 7 Plus Battery Case,Smaiphone Ultra Thin Extended Rechargeable Case Battery for 7 Plus / 6Plus / 6s Plus (5.5 inch) with 4000mAh Capacity for Lightning Cable Charged (4000mAh-Red)" brand: "smaiphone" price: "HK$420" currency: HKD in_stock: true category: "Wireless Phone Accessory" url: https://www.desertcart.hk/products/44616733-iphone-7-plus-battery-case-smaiphone-ultra-thin-extended-rechargeable store_origin: HK region: Hong Kong --- # iPhone 7 Plus Battery Case,Smaiphone Ultra Thin Extended Rechargeable Case Battery for 7 Plus / 6Plus / 6s Plus (5.5 inch) with 4000mAh Capacity for Lightning Cable Charged (4000mAh-Red) **Brand:** smaiphone **Price:** HK$420 **Availability:** βœ… In Stock ## Quick Answers - **What is this?** iPhone 7 Plus Battery Case,Smaiphone Ultra Thin Extended Rechargeable Case Battery for 7 Plus / 6Plus / 6s Plus (5.5 inch) with 4000mAh Capacity for Lightning Cable Charged (4000mAh-Red) by smaiphone - **How much does it cost?** HK$420 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/44616733-iphone-7-plus-battery-case-smaiphone-ultra-thin-extended-rechargeable) ## Best For - smaiphone enthusiasts ## Why This Product - Trusted smaiphone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Smaiphone's Friendly Reminder: The 4000mAh Capacity Ultra Slim Extended rechargeable Portable Charger Case for iPhone 6Plus/6S Plus/ 7 plus (5.5 inch ONLY) compatible with traditional 3.5mm headphones if the battery case work for iPhone 6 Plus/iPhone 6S Plus onlynot compatible with traditional 3.5mm headphones if the battery case work for iPhone 7 Plus Breakthrough DesignThe iPhone 7 Plus power bank case not only a battery charging case, but also a slim phone case,True 4000mAh capacity,add 100%-110% battery life.The ultra slim iphone 7 Plus battery case No excessive bulk perfectly fits in your hand.Only add .0.2 inch and 4.2oz thickness added to your iPhone 7 Plus.Full Support with all iOS and all future updates,as well as sync your iPhone to iTunes without having to remove the battery case.You need not buy additional Micro USB cables, you only could use your ORIGINGAL APPLE LIGHTNING cables to charing the battery case and iPhone simultaneously.Specification:Battery capacity: 4000mAh Input: 5V 1A(Max) Output: 5V 1A(Max) Dimension: 6.38x3.19x0.49inch Weight: 4.2oz (115g) Battery type: Lithium-polymer battery Connector: LightSync(compatible Apple's lightning cable)Package 1X User Manual 1X iPhone 7 Plus Battery ## Features - Unique Design : The battery case design for iPhone 7 Plus / 6 Plus / 6s Plus - (5.5" ONLY), the charger case with 4000mAh High Capacity battery and it's a ultra-thin case , Its bulk is equivalent to an ordinary iphone case,only add 4.2oz and 0.2 inch for iPhone. - Unique Material : The durable battery case made of unique soft silicone for 360 Β°Super Protective,the soft silicone has good resilience and will not affect reception, a smooth surface Super comfortable feel and will not slip from hand. - 100% Long Battery Life : The powerful 4000mAh built-in lithium polymer provides an extra 14 hours talk time, 14 hours web browsing, 12hours video or 10 hours gaming to your iPhone7 Plus/6 Plus/6s Plus, there are 4 lights to show exactly how much charge you have left, made your iPhone always power on and never offline. - Sync And Compatibility : The battery case work with Lightning Cable（NOT work with lightning headphone),You can sync your iPhone 7 Plus/6Plus/6s Plus to your Macbook, PC or laptop without removing the battery case,100% compatible with Apple Pay and all iOS versions and future iOS software updates 100% compatible with all iOS versions and future iOS software updates,Apple Pay,not compatible with Apple CarPlay. - 90 DAYS FREE RETURN - If you are not satisfied with our iphone battery case or service,Pls let us know and you will be offered a full refund or replacement,Enjoy this absolutely RISK FREE purchase by clicking the yellow Add to Cart button. ## Images ![iPhone 7 Plus Battery Case,Smaiphone Ultra Thin Extended Rechargeable Case Battery for 7 Plus / 6Plus / 6s Plus (5.5 inch) with 4000mAh Capacity for Lightning Cable Charged (4000mAh-Red) - Image 1](https://images-na.ssl-images-amazon.com/images/I/41Ht080i4bL.jpg) ![iPhone 7 Plus Battery Case,Smaiphone Ultra Thin Extended Rechargeable Case Battery for 7 Plus / 6Plus / 6s Plus (5.5 inch) with 4000mAh Capacity for Lightning Cable Charged (4000mAh-Red) - Image 2](https://images-na.ssl-images-amazon.com/images/I/51x6HCqEiML.jpg) ![iPhone 7 Plus Battery Case,Smaiphone Ultra Thin Extended Rechargeable Case Battery for 7 Plus / 6Plus / 6s Plus (5.5 inch) with 4000mAh Capacity for Lightning Cable Charged (4000mAh-Red) - Image 3](https://images-na.ssl-images-amazon.com/images/I/515KU5jKlgL.jpg) ![iPhone 7 Plus Battery Case,Smaiphone Ultra Thin Extended Rechargeable Case Battery for 7 Plus / 6Plus / 6s Plus (5.5 inch) with 4000mAh Capacity for Lightning Cable Charged (4000mAh-Red) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51KV0t7QJOL.jpg) ![iPhone 7 Plus Battery Case,Smaiphone Ultra Thin Extended Rechargeable Case Battery for 7 Plus / 6Plus / 6s Plus (5.5 inch) with 4000mAh Capacity for Lightning Cable Charged (4000mAh-Red) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41d8S5dcBRL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hk/products/44616733-iphone-7-plus-battery-case-smaiphone-ultra-thin-extended-rechargeable](https://www.desertcart.hk/products/44616733-iphone-7-plus-battery-case-smaiphone-ultra-thin-extended-rechargeable) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-04-23*