--- product_id: 558999108 title: "iWALK Portable Charger for iPhone 17/16/15 USB-C Small Power Bank 20W 4,500mAh Fast Charging Battery Pack Compatible with iPhone 15/16/17 Plus/17 Pro/17 Pro Max, Samsung Galaxy S25/S24/S23 Android" brand: "iwalk" price: "€ 50.25" currency: EUR in_stock: true reviews_count: 13 category: "I Walk" url: https://www.desertcart.hr/products/558999108-iwalk-portable-charger-for-iphone-17-16-15-usb-c store_origin: HR region: Croatia --- # 20W Fast Charge 4500mAh Capacity Dual USB-C Ports iWALK Portable Charger for iPhone 17/16/15 USB-C Small Power Bank 20W 4,500mAh Fast Charging Battery Pack Compatible with iPhone 15/16/17 Plus/17 Pro/17 Pro Max, Samsung Galaxy S25/S24/S23 Android **Brand:** iwalk **Price:** € 50.25 **Availability:** ✅ In Stock ## Summary > ⚡ Power Up Anywhere, Anytime — Because Running Out Isn’t an Option ## Quick Answers - **What is this?** iWALK Portable Charger for iPhone 17/16/15 USB-C Small Power Bank 20W 4,500mAh Fast Charging Battery Pack Compatible with iPhone 15/16/17 Plus/17 Pro/17 Pro Max, Samsung Galaxy S25/S24/S23 Android by iwalk - **How much does it cost?** € 50.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/558999108-iwalk-portable-charger-for-iphone-17-16-15-usb-c) ## Best For - iwalk enthusiasts ## Why This Product - Trusted iwalk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cordless Convenience:** Built-in USB-C connector means zero cable clutter—just plug and power up anywhere. - • **Safe & Smart Charging:** Advanced heat reduction and short circuit protection keep your devices safe while powering your busy lifestyle. - • **Lightning-Fast 20W Output:** Charge your iPhone 15/16/17 from zero to 50% in just 30 minutes—stay powered without pause. - • **Ultra-Compact Lipstick Size:** Slip it in your pocket or purse effortlessly—your ultimate travel and daily essential. - • **Dual USB-C Ports with Pass-Through:** Simultaneously charge your power bank and device with high-speed 18W input/output—no downtime. ## Overview The iWALK Portable Charger packs a punch with 20W fast charging and a 4,500mAh battery in a sleek, ultra-compact design. Compatible with the latest iPhone 15/16/17 series and top Android models, it features dual USB-C ports for simultaneous charging and pass-through technology. Lightweight and cordless, it’s engineered with smart heat management and safety protections, making it the perfect on-the-go power companion for professionals who demand speed, style, and reliability. ## Description Product description Why is my power bank providing fewer charges than expected ? The capacity reduction during charging is due to a 20% to 35% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged iWALK mini Portable Charger offers an estimated 2750mAh to 3500mAh to power devices. Why is my power bank providing fewer charges than expected ? The capacity reduction during charging is due to a 20% to 35% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged iWALK mini Portable Charger offers an estimated 2750mAh to 3500mAh to power devices. How many times this power bank will charge my iPhone when fully recharged ? To estimate charges,use this formula: (Power Bank Capacity × 0.66) ÷ Device Battery Capacity. For example, an iPhone 15 with a 3,349mAh battery can receive about 0.88 charges from a 4,500mAh power bank (calculated as (4,500mAh × 0.66) ÷ 3,349mAh). How many times this power bank will charge my iPhone when fully recharged ? To estimate charges,use this formula (Power Bank Capacity × 0.66) ÷ Device Battery Capacity. For example, an iPhone 15 with a 3,349mAh battery can receive about 0.88 charges from a 4,500mAh power bank (calculated as (4,500mAh × 0.66) ÷ 3,349mAh). Getting hot when charing, is it normal ? Our portablle chatger support 20W fast charging for your iPhone, which may cause some warmth,please feel free to use it since this power bank has built-in over-heat protection. Getting hot when charing, is it normal ? Our portablle chatger support 20W fast charging for your iPhone, which may cause some warmth,please feel free to use it since this power bank has built-in over-heat protection. Why does the device become hot when used ? When the power of the mobile phone or power bank is less than 30%, the power will reach the maximum value and the temperature of the product will rise rapidly and significantly. This is normal. Why does the device become hot when used ? When the power of the mobile phone or power bank is less than 30%, the power will reach the maximum value and the temperature of the product will rise rapidly and significantly. This is normal. Which iPhone models this will be compatible with iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 17, iPhone 17 Plus, iPhone 17 Pro, iPhone 17 Pro Max Which iPhone models this will be compatible with iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 17, iPhone 17 Plus, iPhone 17 Pro, iPhone 17 Pro Max Review: Keeps the phone portable while being charged - Worked great for my 4 week trip. Smaller size makes it easier to carry. My phone (galaxy S10e) is old and has small battery capacity so it often ran out of battery with more google map usage, background battery uses from public transportation apps, and taking photos and videos. This was a lifesaver. Either my sister or I used it so it was used almost daily. I wished I bought two so my sister and I could use one each. Much easier and lighter than the bigger rectangular higher capacity power banks. Not having to carry a usb cable is a plus. Being able to keep the phone completely portable even with this power bank attached is awesome. There were times my sister used this, and I had to resort back to bigger power banks (slightly larger than my phone) with built in cable (kind of short). It was charging my phone faster than the iWalker did, but I often disconnected the cable so i could use my phone to take photos or videos from the angle I wanted. Carrying the bigger power bank with the phone gets tiring quickly. If I carried a longer cable to use with the bigger power bank so the power bank could stay in a bag it may have been different. IWalker charged my galaxy S10e in fast charging mode. However, with constant use of the phone while being charged it took a long time before the charge got >90%. Since my phone has a small battery capacity this power bank fully charged my phone, but not my sister's iPhone. She noticed it would charge fast when her phone's battery was very low but once the iPhone battery was back in high % it slowed down significantly. I haven't timed how long it takes to charge the iWalker as I plugged it in overnight and woke up with it fully charged. Review: Love this! - This portable charger is honestly amazing. It’s super small, so it’s easy to carry around in your pocket or bag without even noticing it. I also love that it plugs directly into your phone—no wires at all, which means no tangling or extra clutter. It charges my phone pretty fast, which is a huge plus when I’m on the go. There are also little indicator lights (1–3 dots) that show how much battery is left, which makes it really easy to keep track. The only thing is it takes a few hours to fully recharge the charger itself, so I like to have it charge through the night - this way by the next day it's full and I can use it. Definitely worth it! ## Features - 20W Fast Charging - Power bank fast charging provides 20W output, power up an iPhone 15 pro from 0% to 50% in 30 minutes, equiped with a dual USB-C port, supports high-speed 18W recharging and pass-through technology, ensuring fast charging experience - Travel Essentials - Portable charger USB C size of a lipstick, ultra compact and lightweight, it’s easy to slip into pocket or purse ensuring convenient on-the-go charging, an ideal charging companion for travel of airplane, outdoor, beach , cruise,even dorm room essentials et - USB-C More Compatible - iWALK Portable charger power bank with bulit -in USB-C port is compatible with iphone 15, iphone 15 pro, 15 Plus,15 Pro,15 Pro Max, iPhone 16 /16 Plus/16 Pro/16 Pro Max, iPhone 17 /17 Plus/17 Pro/17 Pro Max, iPad, AirPods, and also designed for Anroid phones, like Sumsang Galaxy S22 ultra series, Pixel, Oneplus ,Huawei. Mini power bank no need a cord, say goodbye to the mess - 4500mah Capacity - iWALK Portable iphone charger with enough capacity to charge iPhone 15. Our self-developed safe circuit design to avoid reduces more heat generation during using, providing a better and safer charging experience - What You Get: iWALK 4,500 mAh 1x Power bank ,1x USB-C to USB-C Cable, 1x Manual ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CH84RRF3 | | Amperage | 1.5 Amps | | Antenna Location | Phone | | Battery Capacity | 4500 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Battery Weight | 1 Pounds | | Best Sellers Rank | #264 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #27 in Cell Phone Portable Power Banks | | Brand | iWALK | | Color | Black | | Compatible Devices | Apple Watch, iPad Pro/Air Serice, Google Pixel 6/ 5, Nexus 6/ 5, LG, Moto, OnePlus 9/ 9 pro, Xiaomi, Samung S22/ S23/ S24 Series, Samsung Note20/ Note20 Ultra, Galaxy Z Flip5/ 4, Z Fold5/ 4, iPhone 16/15 series ( iPhone 16,16 Plus,16Pro,16 Pro Max), iPhone 17 series ( iPhone 15,15 Plus,15 Pro,15 Pro Max) | | Compatible Phone Models | iPhone 15/iPhone 15 Pro/iPhone 15 Plus/iPhone 15 Pro Max | | Connector Type | USB Type C | | Customer Reviews | 4.3 out of 5 stars 13,044 Reviews | | Is Electric | Yes | | Is Product Cordless | Yes | | Item Dimensions | 0.39 x 0.39 x 0.39 inches | | Item Dimensions L x W x Thickness | 3.1"L x 1"W x 2"Th | | Manufacturer | U2O GLOBAL CO.,LTD | | Model Name | DBL4500NC | | Model Number | DBL4500NC | | Number of Batteries | 1 Lithium Ion batteries required. (included) | | Number of Items | 1 | | Number of Outlets | 1 | | Number of Ports | 2 | | Other Special Features of the Product | Fast Charging, LED Indicator Lights, Lightweight, Pocket Size, Short Circuit Protection | | Portable | Yes | | Power Source | AC | | Reusability | Rechargeable | | Special Feature | Fast Charging, LED Indicator Lights, Lightweight, Pocket Size, Short Circuit Protection | | Voltage | 3.6 Volts (AC) | ## Product Details - **Battery Capacity:** 4500 Milliamp Hours - **Brand:** iWALK - **Color:** Black - **Connector Type:** USB Type C - **Special Feature:** Fast Charging, LED Indicator Lights, Lightweight, Pocket Size, Short Circuit Protection ## Images ![iWALK Portable Charger for iPhone 17/16/15 USB-C Small Power Bank 20W 4,500mAh Fast Charging Battery Pack Compatible with iPhone 15/16/17 Plus/17 Pro/17 Pro Max, Samsung Galaxy S25/S24/S23 Android - Image 1](https://m.media-amazon.com/images/I/61AI9f4NqsL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Why is my power bank providing fewer charges than expected ?** A: The capacity reduction during charging is due to a 20% to 35% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged iWALK mini Portable Charger offers an estimated 2750mAh to 3500mAh to power devices. **Q: How many times this power bank will charge my iPhone when fully recharged ?** A: To estimate charges,use this formula (Power Bank Capacity × 0.66) ÷ Device Battery Capacity. For example, an iPhone 15 with a 3,349mAh battery can receive about 0.88 charges from a 4,500mAh power bank (calculated as (4,500mAh × 0.66) ÷ 3,349mAh). **Q: Getting hot when charing, is it normal ?** A: Our portablle chatger support 20W fast charging for your iPhone, which may cause some warmth,please feel free to use it since this power bank has built-in over-heat protection. **Q: Why does the device become hot when used ?** A: When the power of the mobile phone or power bank is less than 30%, the power will reach the maximum value and the temperature of the product will rise rapidly and significantly. This is normal. **Q: Which iPhone models this will be compatible with** A: iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 17, iPhone 17 Plus, iPhone 17 Pro, iPhone 17 Pro Max ## Customer Reviews ### ⭐⭐⭐⭐⭐ Keeps the phone portable while being charged *by A***R on May 30, 2026* Worked great for my 4 week trip. Smaller size makes it easier to carry. My phone (galaxy S10e) is old and has small battery capacity so it often ran out of battery with more google map usage, background battery uses from public transportation apps, and taking photos and videos. This was a lifesaver. Either my sister or I used it so it was used almost daily. I wished I bought two so my sister and I could use one each. Much easier and lighter than the bigger rectangular higher capacity power banks. Not having to carry a usb cable is a plus. Being able to keep the phone completely portable even with this power bank attached is awesome. There were times my sister used this, and I had to resort back to bigger power banks (slightly larger than my phone) with built in cable (kind of short). It was charging my phone faster than the iWalker did, but I often disconnected the cable so i could use my phone to take photos or videos from the angle I wanted. Carrying the bigger power bank with the phone gets tiring quickly. If I carried a longer cable to use with the bigger power bank so the power bank could stay in a bag it may have been different. IWalker charged my galaxy S10e in fast charging mode. However, with constant use of the phone while being charged it took a long time before the charge got >90%. Since my phone has a small battery capacity this power bank fully charged my phone, but not my sister's iPhone. She noticed it would charge fast when her phone's battery was very low but once the iPhone battery was back in high % it slowed down significantly. I haven't timed how long it takes to charge the iWalker as I plugged it in overnight and woke up with it fully charged. ### ⭐⭐⭐⭐⭐ Love this! *by F***A on April 28, 2026* This portable charger is honestly amazing. It’s super small, so it’s easy to carry around in your pocket or bag without even noticing it. I also love that it plugs directly into your phone—no wires at all, which means no tangling or extra clutter. It charges my phone pretty fast, which is a huge plus when I’m on the go. There are also little indicator lights (1–3 dots) that show how much battery is left, which makes it really easy to keep track. The only thing is it takes a few hours to fully recharge the charger itself, so I like to have it charge through the night - this way by the next day it's full and I can use it. Definitely worth it! ### ⭐⭐⭐⭐⭐ Perfect for travel *by L***I on May 26, 2026* The best I walk charger plug-in that I’ve ever had in my entire life. It’s so awesome. I got one for my niece law and she loves it cause you can walk around the world with it and it charges and it has a quick fast charge and it’s really great. It’s perfect for traveling. It’s perfect if you’re babysitting, you need an extra charge. It’s perfect throw in your pocketbook. It’s like or in your pocket of your pants. It’s not bulky doesn’t take up a lot of room. It’s perfect while you’re on the beach fishing boating, wherever you are whatever you’re doing walk in New York City and you need a quick charge boom boom boom there you go if you use a large just charge it every time you’re near a plug with an adapter if you’re not in your home or a hotel or whatever just have it charged charge it in your car while you’re driving somewhere, we’ll just have it fully charged and you will be all set ## Frequently Bought Together - iWALK Portable Charger for iPhone 16/15 USB-C Small Power Bank 20W 4,500mAh Fast Charging Battery Pack Compatible with iPhone 15/16/16 Plus/16 Pro/16 Pro Max, Samsung Galaxy S25/S24/S23 Android - iWALK Charger Station for Portable Charger 4500mAh, 4800mAh, 5000mAh Power Bank for iPhone Charging Station Multiple USB-C Family-Sized Charger Station for Home(Station Only), White - iWALK Portable Charger 5500mAh Next-Gen Small Power Bank 22.5W Fast Charging Battery USB-C Portable Phone Charger for iPhone 16/15 16 Plus 16 Pro Max iPad, Samsung Galaxy S25 S24 S23 Android, Pink --- ## 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.hr/products/558999108-iwalk-portable-charger-for-iphone-17-16-15-usb-c](https://www.desertcart.hr/products/558999108-iwalk-portable-charger-for-iphone-17-16-15-usb-c) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-19*