Foldable 40W Solar Panel Charger A compact, lightweight solar panel that delivers dependable charging for phones, tablets, power banks and compatible portable power stations. The efficiency monocrystalline silicon cells convert sunlight into usable power while builtin electronics keep output stable and protected. Key benefits Reliable offgrid charging: 40W output supports charging of multiple devices and small power stations when mains power is unavailable. Fast charging support: USBC and USB outputs adapt to recognized fast charge protocols to speed up device charging and reduce downtime. Safe, stable performance: Integrated voltage regulator plus overcurrent, overheating and shortcircuit protection help maintain steady, reliable output. Easy to carry and set up: Foldable design and lightweight construction make it practical for travel and outdoor use. Main features Solar cells: efficiency monocrystalline silicon Maximum output: 40W Output voltages: 12V and 5V Ports: 2 USBA, 1 USBC, 1 DC Fast charge: Automatically adjusts output voltage and current according to recognized fast charge protocols Protection: Overcurrent, overheating and shortcircuit protection; regulated output for stable charging Compatibility: Works with most portable power stations and solar generators on the market Size when folded: approx. 18.2 x 11 cm (7.2 x 4.3 in) Weight: approx. 285 g (10.1 oz) Practical use scenarios Camping and hiking: Lay the panel in direct sunlight to up phone batteries, GPS units and power banks during multiday trips. Outdoor work or field operations: Maintain charge on portable power stations or DC tools where mains power is not available. Travel and emergency backup: Keep the panel in a backpack or vehicle to provide a lightweight charging option for essential electronics. What it solves Eliminates dependence on mains power for charging small devices and portable stations. Reduces downtime by supporting fast charge protocols and delivering stable voltage. Offers a compact, portable solution that fits easily into travel gear without adding significant weight. This foldable 40W solar panel combines efficient monocrystalline cells, multiple output ports and safety features to provide a practical, portable charging option for outdoor and emergency use.