--- product_id: 44768452 title: "iPhone 6 and 6s Rechargable 3500mAh Capacity Slim Battery Case External Backup Battery Case with Kickstand 4.7 inch (Black) by Rigid Peak" brand: "rigid peak" price: "S$39" currency: SGD in_stock: true category: "Wireless Phone Accessory" url: https://www.desertcart.sg/products/44768452-iphone-6-and-6s-rechargable-3500mah-capacity-slim-battery-case store_origin: SG region: Singapore --- # iPhone 6 and 6s Rechargable 3500mAh Capacity Slim Battery Case External Backup Battery Case with Kickstand 4.7 inch (Black) by Rigid Peak **Brand:** rigid peak **Price:** S$39 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** iPhone 6 and 6s Rechargable 3500mAh Capacity Slim Battery Case External Backup Battery Case with Kickstand 4.7 inch (Black) by Rigid Peak by rigid peak - **How much does it cost?** S$39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/44768452-iphone-6-and-6s-rechargable-3500mah-capacity-slim-battery-case) ## Best For - rigid peak enthusiasts ## Why This Product - Trusted rigid peak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product specifications:Input Voltage: 5.0V 1A(Max)Output Voltage: 5.0V 1ANominal Capacity: 3500mAhCell Type Li-polymer: 3500mAhCompatibility: iPhone 6 and iPhone 6sStandby Time: Up to 255hTalk Time: Up to 12h extraInternet Surfing Time: Up to 8h extraVideo Play Time: Up to 8h extraWeight:3.9ozInstructions:1.Insert your iPhone 6/6s into the case by removing the top piece of the case, inserting your phone, making sure that it has a solid connection with the 8 pin connector on the bottom of the case, then reattach the top piece of the case2.Plug a lightning cable into the charging port of the case, then connect the USB end of the lightning cable to a USB wall socket or a USB port on your computer. The battery case is fully charged once all four LED indicator lights are illuminated and stop flashing.3.Press the ON/OFF button for 3 seconds and the battery case will begin charging your phone.4.You can check the battery level of the case by pressing the ON/OFF button once. The power indicator LED's will light up as follows: 1 light: 25% 2 lights: 50% 3 lights: 75% 4 lights: 100% Features: Provides an extra long battery lifeFast Charging Battery CaseCharge both the iPhone and Battery Case simultaneouslyAllows for charging and syncing to your computer without ever having to remove the iPhone from the battery caseAllows for On-the-Go charging, perfect for outdoor or travel use Package Contents: 1 x 4.7" Rigid Peak Backup Battery Phone Case for iPhone 6/6s 1 x User Manual WarrantyAll Rigid Peak Products include a 45 Day money back, 12-month worry-free Guarantee! ## Features - Powerful Built-in Lithium Battery can double your iPhone 6 or iPhone 6s usage time giving you up to 100% more phone use before your next charge. - You never need to take your phone out of the case to charge it or sync it with your computer, it can all be done with the case on with a lightning cable (Not Included) - Power Indicator: The 4 LED Light Indicator accurately shows you the charge remaining on the battery case. - The Rigid Peak iPhone 6/6s case will protect your iPhone from daily wear and tear including dust, scratches, shocks, and fingerprints. - The case will charge simultaneously with your phone, no need to worry about charging them seperately. ## Images ![iPhone 6 and 6s Rechargable 3500mAh Capacity Slim Battery Case External Backup Battery Case with Kickstand 4.7 inch (Black) by Rigid Peak - Image 1](https://images-na.ssl-images-amazon.com/images/I/41pKYfzznaL.jpg) ![iPhone 6 and 6s Rechargable 3500mAh Capacity Slim Battery Case External Backup Battery Case with Kickstand 4.7 inch (Black) by Rigid Peak - Image 2](https://images-na.ssl-images-amazon.com/images/I/51U4lk3mPFL.jpg) ![iPhone 6 and 6s Rechargable 3500mAh Capacity Slim Battery Case External Backup Battery Case with Kickstand 4.7 inch (Black) by Rigid Peak - Image 3](https://images-na.ssl-images-amazon.com/images/I/51k-A964RIL.jpg) ![iPhone 6 and 6s Rechargable 3500mAh Capacity Slim Battery Case External Backup Battery Case with Kickstand 4.7 inch (Black) by Rigid Peak - Image 4](https://images-na.ssl-images-amazon.com/images/I/51P0y5ROHxL.jpg) ![iPhone 6 and 6s Rechargable 3500mAh Capacity Slim Battery Case External Backup Battery Case with Kickstand 4.7 inch (Black) by Rigid Peak - Image 5](https://images-na.ssl-images-amazon.com/images/I/41l66HeyW2L.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.sg/products/44768452-iphone-6-and-6s-rechargable-3500mah-capacity-slim-battery-case](https://www.desertcart.sg/products/44768452-iphone-6-and-6s-rechargable-3500mah-capacity-slim-battery-case) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-09-02*