Portable Solar Charger 5V 2.5W Waterproof Efficiency USB Panel for Phones and Tablets White

2.5W 5V Portable Solar Battery Charger Overview A compact, lightweight solar charger designed to keep USB devices powered when mains power is not available. The monocrystalline silicon panel converts sunlight into a steady 5V output for phones, tablets, power banks and other USBcharged devices. Water resistant and scratch resistant for use in a range of outdoor conditions. Key benefits Portable and convenient: Compact size and low weight make it easy to carry in a backpack, day pack, or travel bag. Size: 177.6 x 87.8 MM. Reliable solar power: 2.5W 5V panel with 20.5 percent module efficiency converts sunlight into usable power for charging USB devices. Weather tolerant: Water resistant design and scratch resistant surface allow use in rainy or humid conditions while maintaining durability. Simple USB charging: Standard USB output delivers stable, consistent charging. USB cable length: 160 MM. Broad compatibility: Works with smartphones, tablets, power banks and any device that supports USB charging. Specifications Product Name: 2.5W 5V Portable Solar Battery Charger Material: Monocrystalline silicon Size: 177.6 x 87.8 MM Color: Black, White Working current: 0500 mA Module efficiency: 20.5% Output port: USB USB cable length: 160 MM Performance notes Actual charging speed depends on sunlight intensity, panel angle, and connected device power needs. Under strong direct sun the panel can deliver up to its rated output, while lower light will reduce current. Designed to provide a steady 5V USB output rather than rapid fullrate charging for large devices. used to up phones, tablets, or to charge a power bank for later use. Practical use scenarios Day hikes and multi day camping: Clip or lay the panel in direct sun to keep a phone or small power bank topped up during the day. Travel and commuting: Lightweight charger fits in luggage or a carry bag to provide emergency power when an outlet is unavailable. Outdoor work and boating: Use on a boat deck or work site to maintain device charge in variable weather conditions. What is included Solar panel Usage tips Place the panel in direct sunlight with the surface facing the sun for maximum output. Use the supplied USB cable and connect directly to your device or to a power bank. Charging time varies by device and sunlight conditions. Although water resistant, avoid prolonged submersion and dry the unit after heavy exposure to moisture. This charger offers a straightforward, portable solar charging solution with clear specifications and broad USB compatibility for outdoor and emergency use.