--- product_id: 21893275 title: "Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More" brand: "nekteck" price: "AR$16957" currency: ARS in_stock: false url: https://www.desertcart.com.ar/products/21893275-nekteck-21w-solar-charger-5v-3a-max-with-2-usb store_origin: AR region: Argentina --- # Foldable & ultra-portable 3A max output current 21W max solar power Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More **Brand:** nekteck **Price:** AR$16957 **Availability:** ❌ Out of Stock ## Summary > ☀️ Power your adventure, stay connected anywhere! ## Quick Answers - **What is this?** Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More by nekteck - **How much does it cost?** AR$16957 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/21893275-nekteck-21w-solar-charger-5v-3a-max-with-2-usb) ## Best For - nekteck enthusiasts ## Why This Product - Trusted nekteck brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual USB Ports:** Charge two devices simultaneously with smart IC chip for optimized fast charging. - • **SunPower Maxeon Tech:** Harness up to 24% solar conversion efficiency for reliable power anywhere. - • **Backpack-Ready Design:** Includes hooks and carabiners for hands-free charging on the move—never miss a beat. - • **Compact & Lightweight:** Weighs just 1.12 lbs and folds to fit effortlessly in your backpack or briefcase. - • **IPX4 Waterproof Ruggedness:** Weather-resistant canvas and PET polymer shield keep you powered rain or shine. ## Overview The Nekteck 21W Solar Charger features high-efficiency SunPower monocrystalline panels delivering up to 21 watts of clean energy through dual USB ports with smart IC technology. Its IPX4 waterproof, foldable canvas design weighs just over a pound, making it the perfect portable power solution for hiking, camping, or daily urban use. Compatible with iPhone, iPad, Samsung Galaxy, and more, it ensures you stay charged on the go with rugged durability and convenient backpack attachment options. ## Description desertcart.com: Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More : Cell Phones & Accessories ## Features - 【High-Efficieny】The high-efficiency of its three solar Monocrystalline panels cell is based on SunPower Maxeon technology, that allows the usb solar charger to reach 21%-24% of conversion efficiency while providing enough power (up to 2.0A max per port or 3.0 A max overall) - 【Advanced Smart IC Chip Technology】 The Microchip of Nekteck solar phone charger support to detects the electronic devices plugged into the USB ports for fast charging two phones simultaneously under safe conditions as well as the prevention of overheating - 【Portable and Foldable】The 6.3x 11.1x 1.06 inch (when folded ) small size and 17.3-ounce design that can easily squeeze in your backpack offers portability and simplicity, and the attachment hook makes the portable solar charger ideal for connecting to a backpack while you’re on the hiking or walking around town - 【Dualable Design】The canvas surface and precision stitching withstand rugged for outdoor use and the PET polymer cover that guarantees IPX4 waterproof level protection will make the solar panel resistant to water and even dust - 【Package】Nekteck 21W Portable Solar Charger, 2.6ft(80cm)Micro USB Cable, User Manual ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B017GQ7OEA | | Amperage Capacity | 3 A | | Best Sellers Rank | #610,116 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #379 in Cell Phone Solar Chargers | | Brand Name | nekteck | | Connector Type | USB | | Customer Reviews | 4.5 4.5 out of 5 stars (2,156) | | Efficiency | High Efficiency | | Included Components | Nekteck 21W Solar Charger, 2.6ft(80cm) Micro USB Cable, User Manual | | Item Dimensions L x W x H | 11.1"L x 6.3"W x 1.06"H | | Item Type Name | 1 | | Item Weight | 1.1 pounds | | Manufacturer | Nekteck | | Manufacturer Part Number | B017GQ7OEA | | Material Type | canvas | | Maximum Power | 21 watts | | Maximum Voltage | 5 volts | | Model Number | SM-B3122 | | Number of Items | 1 | | Output Voltage | 5 volts | | Special Features | Dual-port USB Output, High-efficiency Solar Panel, Portable and Rugged Design | | UPC | 634324695996 | | Unit Count | 1 Count | ## Product Details - **Brand:** nekteck - **Efficiency:** High Efficiency - **Item Weight:** 1.1 pounds - **Material:** canvas - **Product Dimensions:** 11.1"L x 6.3"W x 1.06"H ## Images ![Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More - Image 1](https://m.media-amazon.com/images/I/91l2B1d5tQL.jpg) ![Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More - Image 2](https://m.media-amazon.com/images/I/41PtUsFBSZL.jpg) ![Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More - Image 3](https://m.media-amazon.com/images/I/51lTK8DZ-ZL.jpg) ![Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More - Image 4](https://m.media-amazon.com/images/I/41IthSJL9yS.jpg) ![Nekteck 21W Solar Charger(5V/3A Max) with 2 USB Port, IPX4 Waterproof Portable and Foldable Hiking Camping Gear SunPower USB Solar Panel Compatible with iPhone, iPad, Samsung Galaxy, and More - Image 5](https://m.media-amazon.com/images/I/41yWFX+I4dL.jpg) ## Questions & Answers **Q: Can you connect an inverter to this ?** A: think the question was asked to learn about the system...inverter would not be necessary due to the lack of power being converted to ac.. **Q: Q: When the charging process is interrupt by cloud or trees will the charging countinous automatically or must i plug out and plug in the smartphone?** A: Ive found that the device you're charging has more to do with the restart or not. My easyacc power banks restart on their own when connected to my Aukey and Nektek chargers, but my cheaper power banks wont. They need to be separated and replugged each time the wattage changes. (From a cloud, shadow etc) **Q: Is it water resistant?** A: Yes **Q: How much does the Nekteck weigh?** A: about a pound ## Frequently Bought Together - Nekteck 21W Solar Charger, 2 USB Port Waterproof Portable Camping Charger with High Efficiency Solar Panel Cell Compatible for iPhone X/8 Plus/8, iPad, and Any USB Devices - GIRIAITUS Camping Multitool Accessories Gifts for Men Dad 16 in 1 Upgraded Multi Tool Survival Gear with Axe Hammer Pliers Saw Screwdrivers Bottle Opener Whistle & Portable Sheath For Hiking,Fishing --- ## 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.com.ar/products/21893275-nekteck-21w-solar-charger-5v-3a-max-with-2-usb](https://www.desertcart.com.ar/products/21893275-nekteck-21w-solar-charger-5v-3a-max-with-2-usb) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-25*