Sandberg Solar Charger 13W 2xUSB

The Sandberg Foldable Solar Charger (13W, 2xUSB) is a portable solar panel that converts sunlight into electricity for charging USB devices. Designed for outdoor use, it provides two USB outputs placed inside a zippered pocket and includes snap hooks for easy attachment to backpacks or other gear. The charger works with smartphones, tablets and powerbanks and can feed a powerbank for later use or act as an intermediary when the powerbank supports simultaneous input and output.

Advantages

The charger offers a compact, foldable design and a total power output of 13W with two USB 2.0 outlets for simultaneous charging. Its USB ports are protected inside a practical zipper pocket, and supplied snap hooks allow secure mounting to bags or equipment. The unit is lightweight and intended for outdoor activities, providing a renewable energy source for mobile devices.

Suitable for

• Charging smartphones and tablets outdoors
• Recharging powerbanks while on the move
• Supplementary charging during hiking, camping or travel
• Keeping devices powered when mains electricity is unavailable

Key specifications

• Model: Sandberg Foldable Solar Charger 13W 2xUSB (MPN 420-40, EAN 5705730420405)
• Maximum power: 13 W
• USB outputs: 2 × USB 2.0
• Output voltage: up to 6 V
• Design: foldable panel with zipper pocket and snap hooks

How to use

Place the unfolded solar panel in direct sunlight with the solar cells facing the sun. Connect your device or powerbank to one of the USB outputs placed in the zipper pocket. If you charge a powerbank, wait until the powerbank indicates sufficient charge before disconnecting. For best performance, position the panel at an angle toward the sun and avoid shading the surface.

Recommendations

Use the charger outdoors in full sunlight and protect the USB connections from moisture. When mounting to a backpack, ensure the snap hooks are securely fastened. For optimal charging efficiency, align the panel perpendicular to the sun and periodically clean the solar cells from dirt and dust.