--- product_id: 42604132 title: "Galaxy S8 Battery Case, 5000mAh Battery Charger Case, External Battery Backup Charger Case Type C Charging CasePack Power Bank Cover For Samsung Galaxy S8(2017) (Black)" brand: "oneker" price: "258.49 DT" currency: TND in_stock: true category: "Wireless Phone Accessory" url: https://www.desertcart.tn/products/42604132-galaxy-s8-battery-case-5000mah-battery-charger-case-external-battery store_origin: TN region: Tunisia --- # Galaxy S8 Battery Case, 5000mAh Battery Charger Case, External Battery Backup Charger Case Type C Charging CasePack Power Bank Cover For Samsung Galaxy S8(2017) (Black) **Brand:** oneker **Price:** 258.49 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Galaxy S8 Battery Case, 5000mAh Battery Charger Case, External Battery Backup Charger Case Type C Charging CasePack Power Bank Cover For Samsung Galaxy S8(2017) (Black) by oneker - **How much does it cost?** 258.49 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/42604132-galaxy-s8-battery-case-5000mah-battery-charger-case-external-battery) ## Best For - oneker enthusiasts ## Why This Product - Trusted oneker brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description 1.Get Optimal Power In design?Charging & Protecting 2 in 1?Powerful battery case.This battery case could perfectly fit Galaxy s8 The [5000mAh] Li-polymer rechargeable battery case will provide 130% battery life to your samsung Galaxy S8, which is equivalent to add 30 + hours talk time or 25+ hours web browsing time. 2.All day Power supply?Is your phone's right-hand man: You can charge your phone anywhere by flipping a switch. Especially Outdoors Hiking?Climbing?Camping & long trip. Faster and safer charging with our battery case when you charge your galaxy S8. Precise cutouts for easy access to all buttons and ports. Easy installation and removal. 3.Easy to Use?User - friendly design: Hold the sleek ON/OFF button on the Galaxy S8 Plus power case to turn the case ON and OFF whenever you need the extra juice. Put your phone into the battery case, press the button 2 seconds to start charging. When charging, the LED indicators all lighting, press the botton 2 seconds to stop charge. 4.Charging the battery case connect the Type-c connector to USB cable with battery case,then plug the cable to power adapter to charging the battery case,when charging,the LED indicators are lighting. Specifications: • Specifications: Compatibility: for Samsung Galaxy S8[5.8inch]. • Product Material: Rubber + ABS + PC . • Thickness: 14.6mm(0.57inch) • Battery type: Li-polymer. • Nominal capacity: 5000mAh (18.5Wh). • Input: 5V1.8A. • Output: 5V1.8A. • Product weight: 4.4 ounces(125g). • Product Dimension:6*2.8*0.7 inches?LWH?. • Recharging Time: 3-4 hours. Box Content: 1 x External Battery Case for Galaxy S8 1 x User Manual ## Features - 【130% +EXTRA BATTERY LIFE】: [2017 Newest ]For Samsung Galaxy S8 The Powerful 5000mAh rechargeable lithium-ion polymer battery can effectively provide double extra battery life, which is equivalent to add 30 + hours talk time or 25 hours Internet use. - 【Charging & Protecting 2 in 1】:The Two-in-one protective case and charger is made from high quality PC+TPU materials,enhance edge-to-edge protection while still fitting securely and comfortably in your hand,guard your phone from drops, and scrapes with the juice pack reserve.tection while still fitting securely and comfortably in your hand,guard your phone from drops, and scrapes with the juice pack reserve. - 【TYPE-C DUAL CHARGING COMPATIBLE】: This Samsung Galaxy S8 battery case is equipped with Dual Charge Technology. Just one TYPE-C cable is needed to charge Making its easy to charge your OneKer Galaxy S8 charging case and your smart phone simultaneously. - 【FULL ACCESSIBILITY】:Precise openings for quick and easy access to all features. The OneKer battery case gives you full access to all Galaxy S8. best external features, including charging port, headphone jack and camera. - 【WARRANTY SERVICE】OneKer offers 12-month hassle-free warranty to guarantee an extra peace-of-mind using for your Galaxy S8 battery case. ## Images ![Galaxy S8 Battery Case, 5000mAh Battery Charger Case, External Battery Backup Charger Case Type C Charging CasePack Power Bank Cover For Samsung Galaxy S8(2017) (Black) - Image 1](https://images-na.ssl-images-amazon.com/images/I/418OkUA968L.jpg) ![Galaxy S8 Battery Case, 5000mAh Battery Charger Case, External Battery Backup Charger Case Type C Charging CasePack Power Bank Cover For Samsung Galaxy S8(2017) (Black) - Image 2](https://images-na.ssl-images-amazon.com/images/I/41%2BWn8%2B0taL.jpg) ![Galaxy S8 Battery Case, 5000mAh Battery Charger Case, External Battery Backup Charger Case Type C Charging CasePack Power Bank Cover For Samsung Galaxy S8(2017) (Black) - Image 3](https://images-na.ssl-images-amazon.com/images/I/511H6En7NgL.jpg) ![Galaxy S8 Battery Case, 5000mAh Battery Charger Case, External Battery Backup Charger Case Type C Charging CasePack Power Bank Cover For Samsung Galaxy S8(2017) (Black) - Image 4](https://images-na.ssl-images-amazon.com/images/I/51vQDbytOQL.jpg) ![Galaxy S8 Battery Case, 5000mAh Battery Charger Case, External Battery Backup Charger Case Type C Charging CasePack Power Bank Cover For Samsung Galaxy S8(2017) (Black) - Image 5](https://images-na.ssl-images-amazon.com/images/I/41yDb%2BjTGAL.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.tn/products/42604132-galaxy-s8-battery-case-5000mah-battery-charger-case-external-battery](https://www.desertcart.tn/products/42604132-galaxy-s8-battery-case-5000mah-battery-charger-case-external-battery) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-27*