S40 Portable Solar Charger

The Flexsolar W40 delivers a powerful 40W output, perfect for charging smartphones, tablets, power banks, cameras, and other medium-sized devices. It ensures a steady and efficient energy supply when you're off the grid or away from traditional power sources.

Equipped with advanced monocrystalline solar cells, this panel achieves a conversion efficiency of up to 24%. Even under cloudy skies or partial shade, it captures sunlight effectively, providing reliable charging performance throughout the day.

Built for tough outdoor use, the W40 is fully protected against water, dust, and sand. With its IP67 rating, it withstands rain, splashes, and rugged environments, making it ideal for adventures, travel, or emergencies.

Weighing only about 1.2 kg, the W40 is easy to carry in a backpack or gear bag. Its lightweight build makes it perfect for hiking, camping, and mobile setups where every gram and centimeter counts.

The panel folds down to a slim, compact size, making storage and transportation simple. Set it up in seconds when needed, and fold it away just as quickly when you’re done charging.

Charge a wide variety of devices directly via built-in USB-A and USB-C ports. No additional adapter is needed — just plug in your phone, power bank, or other electronics and start charging.

Whether you're trekking through nature, setting up camp, or working remotely, the W40 is a reliable power source. It provides sustainable energy anywhere, without the need for a wall outlet or generator.

The included carabiners let you attach the panel to tents, backpacks, fences, or trees. Easily adjust its position for optimal sun exposure, ensuring maximum charging efficiency wherever you are.