5W 5V Solar Panel Charger for iPhone Mobile Power Bank, Portable Outdoor Solar Charger 3.7V-5V Battery

5W 5V USB Solar Panel for Low-Power Outdoor Charging

This compact solar panel converts sunlight into a 5V USB power source for low-power outdoor electronics and compatible USB charging devices. Its slim panel format and mounting hole make it suitable for portable power projects, emergency kits, and outdoor charging setups.

Key Details

• Rated output: 5W, 5V.
• Connection: integrated USB charging lead, as shown.
• Panel style: compact solar cell panel with a mounting hole.
• Use cases: portable power banks, small 3.7V/5V battery projects, emergency lighting, sensors, and other low-power USB loads.

Practical Notes

• Actual charging output depends on sunlight intensity, panel angle, temperature, cable loss, and the connected device.
• For lithium-cell projects, use a suitable charge-management module between the panel and the battery.
• Some phones and power banks may not begin charging under weak or changing sunlight because their input-detection requirements differ.
• Choose the listed option before checkout; color labels are supplier variant identifiers and do not change the stated 5W/5V rating.

Package Contents

• 1 x 5W 5V USB solar panel