Anker 21W 2-Port USB Portable Solar Charger – Fast Charging Anywhere
Take your charging experience to the next level with the Anker 21W Portable Solar Charger. Engineered for outdoor enthusiasts and travelers, this solar charger features dual USB ports and advanced PowerIQ technology for fast, efficient charging. Whether you’re hiking, camping, or on the move, you can rely on this device to keep your gadgets powered up, even in remote locations.
Constructed with industrial-strength PET polymer solar panels, this charger delivers a remarkable 21.5-23.5% efficiency. It’s designed to withstand the elements, with rugged polyester canvas providing weather resistance and long-lasting performance. Stay connected wherever your adventures take you!
Key Features of the Anker Portable Solar Charger
- Fast Charging Technology: PowerIQ delivers charging speeds up to 2.4A per port or 3A overall under direct sunlight.
- High Efficiency: 21W SunPower solar panels offer 21.5-23.5% efficiency, generating enough power to charge two devices simultaneously.
- Weather-Resistant Design: Rugged polyester canvas with industrial-strength PET polymer panels for durability.
- Portable and Lightweight: Folds to a compact size (11.1 × 6.3 in), easily attachable to backpacks or tents.
- Versatile Compatibility: Suitable for smartphones, tablets, cameras, and more.
Why Choose the Anker Solar Charger?
The Anker 21W Portable Solar Charger is your ideal companion for any outdoor activity. Whether you’re hiking through rugged trails or setting up camp, this charger ensures you never run out of power. Its dual USB ports allow simultaneous charging, while the compact, foldable design makes it convenient to carry and attach to your gear.
How Does the PowerIQ Technology Work?
The built-in PowerIQ technology detects and adapts to your device’s optimal charging speed, delivering up to 2.4A per port or 3A in total. This ensures faster, more efficient charging compared to conventional solar chargers. Even in partial sunlight, the charger maximizes power output to keep your devices charged.
Frequently Asked Questions
| Question | Answer |
|---|---|
| Can the charger work in cloudy weather? | The charger works best under direct sunlight but can still generate power in cloudy conditions, albeit at a reduced efficiency. |
| What devices are compatible? | The charger supports most USB-powered devices, including iPhones, iPads, Samsung Galaxy phones, and other smartphones and tablets. |
| Is the charger waterproof? | The panels are weather-resistant, but the USB ports should be protected from heavy rain. |
| Does it store power? | No, this is a solar charger without a built-in battery. Connect devices directly for charging. |
Installation and Usage Tips
- Unfold the solar charger and place it under direct sunlight.
- Connect your device using the included USB cable.
- Secure the charger using the stainless-steel eye-holes to backpacks or tents.
- Monitor your device’s charging status for optimal performance.
Why Solar Charging Matters
Using a solar charger like the Anker 21W model reduces your dependency on power outlets while traveling. It’s eco-friendly, cost-effective, and a reliable backup for outdoor enthusiasts. Whether you’re camping, hiking, or spending a day at the beach, solar charging keeps you connected without worrying about battery depletion.
Customer Reviews
Many users have praised the Anker Portable Solar Charger for its fast charging speeds and robust build quality. The ability to charge multiple devices simultaneously makes it especially valuable for families or groups on the go. Customers also appreciate its lightweight design, making it easy to pack and carry.
